import { a as getWindow, g as getDocument } from './ssr-window.esm.mjs';
import { a as elementParents, l as elementStyle, e as elementChildren, s as setCSSProperty, f as elementOuterSize, m as elementNextAll, o as elementPrevAll, h as getTranslate, p as animateCSSModeScroll, n as nextTick, d as now, q as extend, g as elementIndex, c as createElement, r as deleteProps } from './utils.mjs';

let support;
function calcSupport() {
  const window = getWindow();
  const document = getDocument();
  return {
    smoothScroll: document.documentElement && document.documentElement.style && 'scrollBehavior' in document.documentElement.style,
    touch: !!('ontouchstart' in window || window.DocumentTouch && document instanceof window.DocumentTouch)
  };
}
function getSupport() {
  if (!support) {
    support = calcSupport();
  }
  return support;
}

let deviceCached;
function calcDevice(_temp) {
  let {
    userAgent
  } = _temp === void 0 ? {} : _temp;
  const support = getSupport();
  const window = getWindow();
  const platform = window.navigator.platform;
  const ua = userAgent || window.navigator.userAgent;
  const device = {
    ios: false,
    android: false
  };
  const screenWidth = window.screen.width;
  const screenHeight = window.screen.height;
  const android = ua.match(/(Android);?[\s\/]+([\d.]+)?/); // eslint-disable-line
  let ipad = ua.match(/(iPad).*OS\s([\d_]+)/);
  const ipod = ua.match(/(iPod)(.*OS\s([\d_]+))?/);
  const iphone = !ipad && ua.match(/(iPhone\sOS|iOS)\s([\d_]+)/);
  const windows = platform === 'Win32';
  let macos = platform === 'MacIntel';

  // iPadOs 13 fix
  const iPadScreens = ['1024x1366', '1366x1024', '834x1194', '1194x834', '834x1112', '1112x834', '768x1024', '1024x768', '820x1180', '1180x820', '810x1080', '1080x810'];
  if (!ipad && macos && support.touch && iPadScreens.indexOf(`${screenWidth}x${screenHeight}`) >= 0) {
    ipad = ua.match(/(Version)\/([\d.]+)/);
    if (!ipad) ipad = [0, 1, '13_0_0'];
    macos = false;
  }

  // Android
  if (android && !windows) {
    device.os = 'android';
    device.android = true;
  }
  if (ipad || iphone || ipod) {
    device.os = 'ios';
    device.ios = true;
  }

  // Export object
  return device;
}
function getDevice(overrides) {
  if (overrides === void 0) {
    overrides = {};
  }
  if (!deviceCached) {
    deviceCached = calcDevice(overrides);
  }
  return deviceCached;
}

let browser;
function calcBrowser() {
  const window = getWindow();
  let needPerspectiveFix = false;
  function isSafari() {
    const ua = window.navigator.userAgent.toLowerCase();
    return ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0;
  }
  if (isSafari()) {
    const ua = String(window.navigator.userAgent);
    if (ua.includes('Version/')) {
      const [major, minor] = ua.split('Version/')[1].split(' ')[0].split('.').map(num => Number(num));
      needPerspectiveFix = major < 16 || major === 16 && minor < 2;
    }
  }
  return {
    isSafari: needPerspectiveFix || isSafari(),
    needPerspectiveFix,
    isWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(window.navigator.userAgent)
  };
}
function getBrowser() {
  if (!browser) {
    browser = calcBrowser();
  }
  return browser;
}

function Resize(_ref) {
  let {
    swiper,
    on,
    emit
  } = _ref;
  const window = getWindow();
  let observer = null;
  let animationFrame = null;
  const resizeHandler = () => {
    if (!swiper || swiper.destroyed || !swiper.initialized) return;
    emit('beforeResize');
    emit('resize');
  };
  const createObserver = () => {
    if (!swiper || swiper.destroyed || !swiper.initialized) return;
    observer = new ResizeObserver(entries => {
      animationFrame = window.requestAnimationFrame(() => {
        const {
          width,
          height
        } = swiper;
        let newWidth = width;
        let newHeight = height;
        entries.forEach(_ref2 => {
          let {
            contentBoxSize,
            contentRect,
            target
          } = _ref2;
          if (target && target !== swiper.el) return;
          newWidth = contentRect ? contentRect.width : (contentBoxSize[0] || contentBoxSize).inlineSize;
          newHeight = contentRect ? contentRect.height : (contentBoxSize[0] || contentBoxSize).blockSize;
        });
        if (newWidth !== width || newHeight !== height) {
          resizeHandler();
        }
      });
    });
    observer.observe(swiper.el);
  };
  const removeObserver = () => {
    if (animationFrame) {
      window.cancelAnimationFrame(animationFrame);
    }
    if (observer && observer.unobserve && swiper.el) {
      observer.unobserve(swiper.el);
      observer = null;
    }
  };
  const orientationChangeHandler = () => {
    if (!swiper || swiper.destroyed || !swiper.initialized) return;
    emit('orientationchange');
  };
  on('init', () => {
    if (swiper.params.resizeObserver && typeof window.ResizeObserver !== 'undefined') {
      createObserver();
      return;
    }
    window.addEventListener('resize', resizeHandler);
    window.addEventListener('orientationchange', orientationChangeHandler);
  });
  on('destroy', () => {
    removeObserver();
    window.removeEventListener('resize', resizeHandler);
    window.removeEventListener('orientationchange', orientationChangeHandler);
  });
}

function Observer(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit
  } = _ref;
  const observers = [];
  const window = getWindow();
  const attach = function (target, options) {
    if (options === void 0) {
      options = {};
    }
    const ObserverFunc = window.MutationObserver || window.WebkitMutationObserver;
    const observer = new ObserverFunc(mutations => {
      // The observerUpdate event should only be triggered
      // once despite the number of mutations.  Additional
      // triggers are redundant and are very costly
      if (swiper.__preventObserver__) return;
      if (mutations.length === 1) {
        emit('observerUpdate', mutations[0]);
        return;
      }
      const observerUpdate = function observerUpdate() {
        emit('observerUpdate', mutations[0]);
      };
      if (window.requestAnimationFrame) {
        window.requestAnimationFrame(observerUpdate);
      } else {
        window.setTimeout(observerUpdate, 0);
      }
    });
    observer.observe(target, {
      attributes: typeof options.attributes === 'undefined' ? true : options.attributes,
      childList: typeof options.childList === 'undefined' ? true : options.childList,
      characterData: typeof options.characterData === 'undefined' ? true : options.characterData
    });
    observers.push(observer);
  };
  const init = () => {
    if (!swiper.params.observer) return;
    if (swiper.params.observeParents) {
      const containerParents = elementParents(swiper.hostEl);
      for (let i = 0; i < containerParents.length; i += 1) {
        attach(containerParents[i]);
      }
    }
    // Observe container
    attach(swiper.hostEl, {
      childList: swiper.params.observeSlideChildren
    });

    // Observe wrapper
    attach(swiper.wrapperEl, {
      attributes: false
    });
  };
  const destroy = () => {
    observers.forEach(observer => {
      observer.disconnect();
    });
    observers.splice(0, observers.length);
  };
  extendParams({
    observer: false,
    observeParents: false,
    observeSlideChildren: false
  });
  on('init', init);
  on('destroy', destroy);
}

/* eslint-disable no-underscore-dangle */

var eventsEmitter = {
  on(events, handler, priority) {
    const self = this;
    if (!self.eventsListeners || self.destroyed) return self;
    if (typeof handler !== 'function') return self;
    const method = priority ? 'unshift' : 'push';
    events.split(' ').forEach(event => {
      if (!self.eventsListeners[event]) self.eventsListeners[event] = [];
      self.eventsListeners[event][method](handler);
    });
    return self;
  },
  once(events, handler, priority) {
    const self = this;
    if (!self.eventsListeners || self.destroyed) return self;
    if (typeof handler !== 'function') return self;
    function onceHandler() {
      self.off(events, onceHandler);
      if (onceHandler.__emitterProxy) {
        delete onceHandler.__emitterProxy;
      }
      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }
      handler.apply(self, args);
    }
    onceHandler.__emitterProxy = handler;
    return self.on(events, onceHandler, priority);
  },
  onAny(handler, priority) {
    const self = this;
    if (!self.eventsListeners || self.destroyed) return self;
    if (typeof handler !== 'function') return self;
    const method = priority ? 'unshift' : 'push';
    if (self.eventsAnyListeners.indexOf(handler) < 0) {
      self.eventsAnyListeners[method](handler);
    }
    return self;
  },
  offAny(handler) {
    const self = this;
    if (!self.eventsListeners || self.destroyed) return self;
    if (!self.eventsAnyListeners) return self;
    const index = self.eventsAnyListeners.indexOf(handler);
    if (index >= 0) {
      self.eventsAnyListeners.splice(index, 1);
    }
    return self;
  },
  off(events, handler) {
    const self = this;
    if (!self.eventsListeners || self.destroyed) return self;
    if (!self.eventsListeners) return self;
    events.split(' ').forEach(event => {
      if (typeof handler === 'undefined') {
        self.eventsListeners[event] = [];
      } else if (self.eventsListeners[event]) {
        self.eventsListeners[event].forEach((eventHandler, index) => {
          if (eventHandler === handler || eventHandler.__emitterProxy && eventHandler.__emitterProxy === handler) {
            self.eventsListeners[event].splice(index, 1);
          }
        });
      }
    });
    return self;
  },
  emit() {
    const self = this;
    if (!self.eventsListeners || self.destroyed) return self;
    if (!self.eventsListeners) return self;
    let events;
    let data;
    let context;
    for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
      args[_key2] = arguments[_key2];
    }
    if (typeof args[0] === 'string' || Array.isArray(args[0])) {
      events = args[0];
      data = args.slice(1, args.length);
      context = self;
    } else {
      events = args[0].events;
      data = args[0].data;
      context = args[0].context || self;
    }
    data.unshift(context);
    const eventsArray = Array.isArray(events) ? events : events.split(' ');
    eventsArray.forEach(event => {
      if (self.eventsAnyListeners && self.eventsAnyListeners.length) {
        self.eventsAnyListeners.forEach(eventHandler => {
          eventHandler.apply(context, [event, ...data]);
        });
      }
      if (self.eventsListeners && self.eventsListeners[event]) {
        self.eventsListeners[event].forEach(eventHandler => {
          eventHandler.apply(context, data);
        });
      }
    });
    return self;
  }
};

function updateSize() {
  const swiper = this;
  let width;
  let height;
  const el = swiper.el;
  if (typeof swiper.params.width !== 'undefined' && swiper.params.width !== null) {
    width = swiper.params.width;
  } else {
    width = el.clientWidth;
  }
  if (typeof swiper.params.height !== 'undefined' && swiper.params.height !== null) {
    height = swiper.params.height;
  } else {
    height = el.clientHeight;
  }
  if (width === 0 && swiper.isHorizontal() || height === 0 && swiper.isVertical()) {
    return;
  }

  // Subtract paddings
  width = width - parseInt(elementStyle(el, 'padding-left') || 0, 10) - parseInt(elementStyle(el, 'padding-right') || 0, 10);
  height = height - parseInt(elementStyle(el, 'padding-top') || 0, 10) - parseInt(elementStyle(el, 'padding-bottom') || 0, 10);
  if (Number.isNaN(width)) width = 0;
  if (Number.isNaN(height)) height = 0;
  Object.assign(swiper, {
    width,
    height,
    size: swiper.isHorizontal() ? width : height
  });
}

function updateSlides() {
  const swiper = this;
  function getDirectionLabel(property) {
    if (swiper.isHorizontal()) {
      return property;
    }
    // prettier-ignore
    return {
      'width': 'height',
      'margin-top': 'margin-left',
      'margin-bottom ': 'margin-right',
      'margin-left': 'margin-top',
      'margin-right': 'margin-bottom',
      'padding-left': 'padding-top',
      'padding-right': 'padding-bottom',
      'marginRight': 'marginBottom'
    }[property];
  }
  function getDirectionPropertyValue(node, label) {
    return parseFloat(node.getPropertyValue(getDirectionLabel(label)) || 0);
  }
  const params = swiper.params;
  const {
    wrapperEl,
    slidesEl,
    size: swiperSize,
    rtlTranslate: rtl,
    wrongRTL
  } = swiper;
  const isVirtual = swiper.virtual && params.virtual.enabled;
  const previousSlidesLength = isVirtual ? swiper.virtual.slides.length : swiper.slides.length;
  const slides = elementChildren(slidesEl, `.${swiper.params.slideClass}, swiper-slide`);
  const slidesLength = isVirtual ? swiper.virtual.slides.length : slides.length;
  let snapGrid = [];
  const slidesGrid = [];
  const slidesSizesGrid = [];
  let offsetBefore = params.slidesOffsetBefore;
  if (typeof offsetBefore === 'function') {
    offsetBefore = params.slidesOffsetBefore.call(swiper);
  }
  let offsetAfter = params.slidesOffsetAfter;
  if (typeof offsetAfter === 'function') {
    offsetAfter = params.slidesOffsetAfter.call(swiper);
  }
  const previousSnapGridLength = swiper.snapGrid.length;
  const previousSlidesGridLength = swiper.slidesGrid.length;
  let spaceBetween = params.spaceBetween;
  let slidePosition = -offsetBefore;
  let prevSlideSize = 0;
  let index = 0;
  if (typeof swiperSize === 'undefined') {
    return;
  }
  if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
    spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * swiperSize;
  } else if (typeof spaceBetween === 'string') {
    spaceBetween = parseFloat(spaceBetween);
  }
  swiper.virtualSize = -spaceBetween;

  // reset margins
  slides.forEach(slideEl => {
    if (rtl) {
      slideEl.style.marginLeft = '';
    } else {
      slideEl.style.marginRight = '';
    }
    slideEl.style.marginBottom = '';
    slideEl.style.marginTop = '';
  });

  // reset cssMode offsets
  if (params.centeredSlides && params.cssMode) {
    setCSSProperty(wrapperEl, '--swiper-centered-offset-before', '');
    setCSSProperty(wrapperEl, '--swiper-centered-offset-after', '');
  }
  const gridEnabled = params.grid && params.grid.rows > 1 && swiper.grid;
  if (gridEnabled) {
    swiper.grid.initSlides(slidesLength);
  }

  // Calc slides
  let slideSize;
  const shouldResetSlideSize = params.slidesPerView === 'auto' && params.breakpoints && Object.keys(params.breakpoints).filter(key => {
    return typeof params.breakpoints[key].slidesPerView !== 'undefined';
  }).length > 0;
  for (let i = 0; i < slidesLength; i += 1) {
    slideSize = 0;
    let slide;
    if (slides[i]) slide = slides[i];
    if (gridEnabled) {
      swiper.grid.updateSlide(i, slide, slidesLength, getDirectionLabel);
    }
    if (slides[i] && elementStyle(slide, 'display') === 'none') continue; // eslint-disable-line

    if (params.slidesPerView === 'auto') {
      if (shouldResetSlideSize) {
        slides[i].style[getDirectionLabel('width')] = ``;
      }
      const slideStyles = getComputedStyle(slide);
      const currentTransform = slide.style.transform;
      const currentWebKitTransform = slide.style.webkitTransform;
      if (currentTransform) {
        slide.style.transform = 'none';
      }
      if (currentWebKitTransform) {
        slide.style.webkitTransform = 'none';
      }
      if (params.roundLengths) {
        slideSize = swiper.isHorizontal() ? elementOuterSize(slide, 'width', true) : elementOuterSize(slide, 'height', true);
      } else {
        // eslint-disable-next-line
        const width = getDirectionPropertyValue(slideStyles, 'width');
        const paddingLeft = getDirectionPropertyValue(slideStyles, 'padding-left');
        const paddingRight = getDirectionPropertyValue(slideStyles, 'padding-right');
        const marginLeft = getDirectionPropertyValue(slideStyles, 'margin-left');
        const marginRight = getDirectionPropertyValue(slideStyles, 'margin-right');
        const boxSizing = slideStyles.getPropertyValue('box-sizing');
        if (boxSizing && boxSizing === 'border-box') {
          slideSize = width + marginLeft + marginRight;
        } else {
          const {
            clientWidth,
            offsetWidth
          } = slide;
          slideSize = width + paddingLeft + paddingRight + marginLeft + marginRight + (offsetWidth - clientWidth);
        }
      }
      if (currentTransform) {
        slide.style.transform = currentTransform;
      }
      if (currentWebKitTransform) {
        slide.style.webkitTransform = currentWebKitTransform;
      }
      if (params.roundLengths) slideSize = Math.floor(slideSize);
    } else {
      slideSize = (swiperSize - (params.slidesPerView - 1) * spaceBetween) / params.slidesPerView;
      if (params.roundLengths) slideSize = Math.floor(slideSize);
      if (slides[i]) {
        slides[i].style[getDirectionLabel('width')] = `${slideSize}px`;
      }
    }
    if (slides[i]) {
      slides[i].swiperSlideSize = slideSize;
    }
    slidesSizesGrid.push(slideSize);
    if (params.centeredSlides) {
      slidePosition = slidePosition + slideSize / 2 + prevSlideSize / 2 + spaceBetween;
      if (prevSlideSize === 0 && i !== 0) slidePosition = slidePosition - swiperSize / 2 - spaceBetween;
      if (i === 0) slidePosition = slidePosition - swiperSize / 2 - spaceBetween;
      if (Math.abs(slidePosition) < 1 / 1000) slidePosition = 0;
      if (params.roundLengths) slidePosition = Math.floor(slidePosition);
      if (index % params.slidesPerGroup === 0) snapGrid.push(slidePosition);
      slidesGrid.push(slidePosition);
    } else {
      if (params.roundLengths) slidePosition = Math.floor(slidePosition);
      if ((index - Math.min(swiper.params.slidesPerGroupSkip, index)) % swiper.params.slidesPerGroup === 0) snapGrid.push(slidePosition);
      slidesGrid.push(slidePosition);
      slidePosition = slidePosition + slideSize + spaceBetween;
    }
    swiper.virtualSize += slideSize + spaceBetween;
    prevSlideSize = slideSize;
    index += 1;
  }
  swiper.virtualSize = Math.max(swiper.virtualSize, swiperSize) + offsetAfter;
  if (rtl && wrongRTL && (params.effect === 'slide' || params.effect === 'coverflow')) {
    wrapperEl.style.width = `${swiper.virtualSize + spaceBetween}px`;
  }
  if (params.setWrapperSize) {
    wrapperEl.style[getDirectionLabel('width')] = `${swiper.virtualSize + spaceBetween}px`;
  }
  if (gridEnabled) {
    swiper.grid.updateWrapperSize(slideSize, snapGrid, getDirectionLabel);
  }

  // Remove last grid elements depending on width
  if (!params.centeredSlides) {
    const newSlidesGrid = [];
    for (let i = 0; i < snapGrid.length; i += 1) {
      let slidesGridItem = snapGrid[i];
      if (params.roundLengths) slidesGridItem = Math.floor(slidesGridItem);
      if (snapGrid[i] <= swiper.virtualSize - swiperSize) {
        newSlidesGrid.push(slidesGridItem);
      }
    }
    snapGrid = newSlidesGrid;
    if (Math.floor(swiper.virtualSize - swiperSize) - Math.floor(snapGrid[snapGrid.length - 1]) > 1) {
      snapGrid.push(swiper.virtualSize - swiperSize);
    }
  }
  if (isVirtual && params.loop) {
    const size = slidesSizesGrid[0] + spaceBetween;
    if (params.slidesPerGroup > 1) {
      const groups = Math.ceil((swiper.virtual.slidesBefore + swiper.virtual.slidesAfter) / params.slidesPerGroup);
      const groupSize = size * params.slidesPerGroup;
      for (let i = 0; i < groups; i += 1) {
        snapGrid.push(snapGrid[snapGrid.length - 1] + groupSize);
      }
    }
    for (let i = 0; i < swiper.virtual.slidesBefore + swiper.virtual.slidesAfter; i += 1) {
      if (params.slidesPerGroup === 1) {
        snapGrid.push(snapGrid[snapGrid.length - 1] + size);
      }
      slidesGrid.push(slidesGrid[slidesGrid.length - 1] + size);
      swiper.virtualSize += size;
    }
  }
  if (snapGrid.length === 0) snapGrid = [0];
  if (spaceBetween !== 0) {
    const key = swiper.isHorizontal() && rtl ? 'marginLeft' : getDirectionLabel('marginRight');
    slides.filter((_, slideIndex) => {
      if (!params.cssMode || params.loop) return true;
      if (slideIndex === slides.length - 1) {
        return false;
      }
      return true;
    }).forEach(slideEl => {
      slideEl.style[key] = `${spaceBetween}px`;
    });
  }
  if (params.centeredSlides && params.centeredSlidesBounds) {
    let allSlidesSize = 0;
    slidesSizesGrid.forEach(slideSizeValue => {
      allSlidesSize += slideSizeValue + (spaceBetween || 0);
    });
    allSlidesSize -= spaceBetween;
    const maxSnap = allSlidesSize - swiperSize;
    snapGrid = snapGrid.map(snap => {
      if (snap <= 0) return -offsetBefore;
      if (snap > maxSnap) return maxSnap + offsetAfter;
      return snap;
    });
  }
  if (params.centerInsufficientSlides) {
    let allSlidesSize = 0;
    slidesSizesGrid.forEach(slideSizeValue => {
      allSlidesSize += slideSizeValue + (spaceBetween || 0);
    });
    allSlidesSize -= spaceBetween;
    if (allSlidesSize < swiperSize) {
      const allSlidesOffset = (swiperSize - allSlidesSize) / 2;
      snapGrid.forEach((snap, snapIndex) => {
        snapGrid[snapIndex] = snap - allSlidesOffset;
      });
      slidesGrid.forEach((snap, snapIndex) => {
        slidesGrid[snapIndex] = snap + allSlidesOffset;
      });
    }
  }
  Object.assign(swiper, {
    slides,
    snapGrid,
    slidesGrid,
    slidesSizesGrid
  });
  if (params.centeredSlides && params.cssMode && !params.centeredSlidesBounds) {
    setCSSProperty(wrapperEl, '--swiper-centered-offset-before', `${-snapGrid[0]}px`);
    setCSSProperty(wrapperEl, '--swiper-centered-offset-after', `${swiper.size / 2 - slidesSizesGrid[slidesSizesGrid.length - 1] / 2}px`);
    const addToSnapGrid = -swiper.snapGrid[0];
    const addToSlidesGrid = -swiper.slidesGrid[0];
    swiper.snapGrid = swiper.snapGrid.map(v => v + addToSnapGrid);
    swiper.slidesGrid = swiper.slidesGrid.map(v => v + addToSlidesGrid);
  }
  if (slidesLength !== previousSlidesLength) {
    swiper.emit('slidesLengthChange');
  }
  if (snapGrid.length !== previousSnapGridLength) {
    if (swiper.params.watchOverflow) swiper.checkOverflow();
    swiper.emit('snapGridLengthChange');
  }
  if (slidesGrid.length !== previousSlidesGridLength) {
    swiper.emit('slidesGridLengthChange');
  }
  if (params.watchSlidesProgress) {
    swiper.updateSlidesOffset();
  }
  if (!isVirtual && !params.cssMode && (params.effect === 'slide' || params.effect === 'fade')) {
    const backFaceHiddenClass = `${params.containerModifierClass}backface-hidden`;
    const hasClassBackfaceClassAdded = swiper.el.classList.contains(backFaceHiddenClass);
    if (slidesLength <= params.maxBackfaceHiddenSlides) {
      if (!hasClassBackfaceClassAdded) swiper.el.classList.add(backFaceHiddenClass);
    } else if (hasClassBackfaceClassAdded) {
      swiper.el.classList.remove(backFaceHiddenClass);
    }
  }
}

function updateAutoHeight(speed) {
  const swiper = this;
  const activeSlides = [];
  const isVirtual = swiper.virtual && swiper.params.virtual.enabled;
  let newHeight = 0;
  let i;
  if (typeof speed === 'number') {
    swiper.setTransition(speed);
  } else if (speed === true) {
    swiper.setTransition(swiper.params.speed);
  }
  const getSlideByIndex = index => {
    if (isVirtual) {
      return swiper.slides[swiper.getSlideIndexByData(index)];
    }
    return swiper.slides[index];
  };
  // Find slides currently in view
  if (swiper.params.slidesPerView !== 'auto' && swiper.params.slidesPerView > 1) {
    if (swiper.params.centeredSlides) {
      (swiper.visibleSlides || []).forEach(slide => {
        activeSlides.push(slide);
      });
    } else {
      for (i = 0; i < Math.ceil(swiper.params.slidesPerView); i += 1) {
        const index = swiper.activeIndex + i;
        if (index > swiper.slides.length && !isVirtual) break;
        activeSlides.push(getSlideByIndex(index));
      }
    }
  } else {
    activeSlides.push(getSlideByIndex(swiper.activeIndex));
  }

  // Find new height from highest slide in view
  for (i = 0; i < activeSlides.length; i += 1) {
    if (typeof activeSlides[i] !== 'undefined') {
      const height = activeSlides[i].offsetHeight;
      newHeight = height > newHeight ? height : newHeight;
    }
  }

  // Update Height
  if (newHeight || newHeight === 0) swiper.wrapperEl.style.height = `${newHeight}px`;
}

function updateSlidesOffset() {
  const swiper = this;
  const slides = swiper.slides;
  // eslint-disable-next-line
  const minusOffset = swiper.isElement ? swiper.isHorizontal() ? swiper.wrapperEl.offsetLeft : swiper.wrapperEl.offsetTop : 0;
  for (let i = 0; i < slides.length; i += 1) {
    slides[i].swiperSlideOffset = (swiper.isHorizontal() ? slides[i].offsetLeft : slides[i].offsetTop) - minusOffset - swiper.cssOverflowAdjustment();
  }
}

function updateSlidesProgress(translate) {
  if (translate === void 0) {
    translate = this && this.translate || 0;
  }
  const swiper = this;
  const params = swiper.params;
  const {
    slides,
    rtlTranslate: rtl,
    snapGrid
  } = swiper;
  if (slides.length === 0) return;
  if (typeof slides[0].swiperSlideOffset === 'undefined') swiper.updateSlidesOffset();
  let offsetCenter = -translate;
  if (rtl) offsetCenter = translate;

  // Visible Slides
  slides.forEach(slideEl => {
    slideEl.classList.remove(params.slideVisibleClass);
  });
  swiper.visibleSlidesIndexes = [];
  swiper.visibleSlides = [];
  let spaceBetween = params.spaceBetween;
  if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
    spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * swiper.size;
  } else if (typeof spaceBetween === 'string') {
    spaceBetween = parseFloat(spaceBetween);
  }
  for (let i = 0; i < slides.length; i += 1) {
    const slide = slides[i];
    let slideOffset = slide.swiperSlideOffset;
    if (params.cssMode && params.centeredSlides) {
      slideOffset -= slides[0].swiperSlideOffset;
    }
    const slideProgress = (offsetCenter + (params.centeredSlides ? swiper.minTranslate() : 0) - slideOffset) / (slide.swiperSlideSize + spaceBetween);
    const originalSlideProgress = (offsetCenter - snapGrid[0] + (params.centeredSlides ? swiper.minTranslate() : 0) - slideOffset) / (slide.swiperSlideSize + spaceBetween);
    const slideBefore = -(offsetCenter - slideOffset);
    const slideAfter = slideBefore + swiper.slidesSizesGrid[i];
    const isVisible = slideBefore >= 0 && slideBefore < swiper.size - 1 || slideAfter > 1 && slideAfter <= swiper.size || slideBefore <= 0 && slideAfter >= swiper.size;
    if (isVisible) {
      swiper.visibleSlides.push(slide);
      swiper.visibleSlidesIndexes.push(i);
      slides[i].classList.add(params.slideVisibleClass);
    }
    slide.progress = rtl ? -slideProgress : slideProgress;
    slide.originalProgress = rtl ? -originalSlideProgress : originalSlideProgress;
  }
}

function updateProgress(translate) {
  const swiper = this;
  if (typeof translate === 'undefined') {
    const multiplier = swiper.rtlTranslate ? -1 : 1;
    // eslint-disable-next-line
    translate = swiper && swiper.translate && swiper.translate * multiplier || 0;
  }
  const params = swiper.params;
  const translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
  let {
    progress,
    isBeginning,
    isEnd,
    progressLoop
  } = swiper;
  const wasBeginning = isBeginning;
  const wasEnd = isEnd;
  if (translatesDiff === 0) {
    progress = 0;
    isBeginning = true;
    isEnd = true;
  } else {
    progress = (translate - swiper.minTranslate()) / translatesDiff;
    const isBeginningRounded = Math.abs(translate - swiper.minTranslate()) < 1;
    const isEndRounded = Math.abs(translate - swiper.maxTranslate()) < 1;
    isBeginning = isBeginningRounded || progress <= 0;
    isEnd = isEndRounded || progress >= 1;
    if (isBeginningRounded) progress = 0;
    if (isEndRounded) progress = 1;
  }
  if (params.loop) {
    const firstSlideIndex = swiper.getSlideIndexByData(0);
    const lastSlideIndex = swiper.getSlideIndexByData(swiper.slides.length - 1);
    const firstSlideTranslate = swiper.slidesGrid[firstSlideIndex];
    const lastSlideTranslate = swiper.slidesGrid[lastSlideIndex];
    const translateMax = swiper.slidesGrid[swiper.slidesGrid.length - 1];
    const translateAbs = Math.abs(translate);
    if (translateAbs >= firstSlideTranslate) {
      progressLoop = (translateAbs - firstSlideTranslate) / translateMax;
    } else {
      progressLoop = (translateAbs + translateMax - lastSlideTranslate) / translateMax;
    }
    if (progressLoop > 1) progressLoop -= 1;
  }
  Object.assign(swiper, {
    progress,
    progressLoop,
    isBeginning,
    isEnd
  });
  if (params.watchSlidesProgress || params.centeredSlides && params.autoHeight) swiper.updateSlidesProgress(translate);
  if (isBeginning && !wasBeginning) {
    swiper.emit('reachBeginning toEdge');
  }
  if (isEnd && !wasEnd) {
    swiper.emit('reachEnd toEdge');
  }
  if (wasBeginning && !isBeginning || wasEnd && !isEnd) {
    swiper.emit('fromEdge');
  }
  swiper.emit('progress', progress);
}

function updateSlidesClasses() {
  const swiper = this;
  const {
    slides,
    params,
    slidesEl,
    activeIndex
  } = swiper;
  const isVirtual = swiper.virtual && params.virtual.enabled;
  const getFilteredSlide = selector => {
    return elementChildren(slidesEl, `.${params.slideClass}${selector}, swiper-slide${selector}`)[0];
  };
  slides.forEach(slideEl => {
    slideEl.classList.remove(params.slideActiveClass, params.slideNextClass, params.slidePrevClass);
  });
  let activeSlide;
  if (isVirtual) {
    if (params.loop) {
      let slideIndex = activeIndex - swiper.virtual.slidesBefore;
      if (slideIndex < 0) slideIndex = swiper.virtual.slides.length + slideIndex;
      if (slideIndex >= swiper.virtual.slides.length) slideIndex -= swiper.virtual.slides.length;
      activeSlide = getFilteredSlide(`[data-swiper-slide-index="${slideIndex}"]`);
    } else {
      activeSlide = getFilteredSlide(`[data-swiper-slide-index="${activeIndex}"]`);
    }
  } else {
    activeSlide = slides[activeIndex];
  }
  if (activeSlide) {
    // Active classes
    activeSlide.classList.add(params.slideActiveClass);

    // Next Slide
    let nextSlide = elementNextAll(activeSlide, `.${params.slideClass}, swiper-slide`)[0];
    if (params.loop && !nextSlide) {
      nextSlide = slides[0];
    }
    if (nextSlide) {
      nextSlide.classList.add(params.slideNextClass);
    }
    // Prev Slide
    let prevSlide = elementPrevAll(activeSlide, `.${params.slideClass}, swiper-slide`)[0];
    if (params.loop && !prevSlide === 0) {
      prevSlide = slides[slides.length - 1];
    }
    if (prevSlide) {
      prevSlide.classList.add(params.slidePrevClass);
    }
  }
  swiper.emitSlidesClasses();
}

const processLazyPreloader = (swiper, imageEl) => {
  if (!swiper || swiper.destroyed || !swiper.params) return;
  const slideSelector = () => swiper.isElement ? `swiper-slide` : `.${swiper.params.slideClass}`;
  const slideEl = imageEl.closest(slideSelector());
  if (slideEl) {
    let lazyEl = slideEl.querySelector(`.${swiper.params.lazyPreloaderClass}`);
    if (!lazyEl && swiper.isElement) {
      if (slideEl.shadowRoot) {
        lazyEl = slideEl.shadowRoot.querySelector(`.${swiper.params.lazyPreloaderClass}`);
      } else {
        // init later
        requestAnimationFrame(() => {
          if (slideEl.shadowRoot) {
            lazyEl = slideEl.shadowRoot.querySelector(`.${swiper.params.lazyPreloaderClass}`);
            if (lazyEl) lazyEl.remove();
          }
        });
      }
    }
    if (lazyEl) lazyEl.remove();
  }
};
const unlazy = (swiper, index) => {
  if (!swiper.slides[index]) return;
  const imageEl = swiper.slides[index].querySelector('[loading="lazy"]');
  if (imageEl) imageEl.removeAttribute('loading');
};
const preload = swiper => {
  if (!swiper || swiper.destroyed || !swiper.params) return;
  let amount = swiper.params.lazyPreloadPrevNext;
  const len = swiper.slides.length;
  if (!len || !amount || amount < 0) return;
  amount = Math.min(amount, len);
  const slidesPerView = swiper.params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : Math.ceil(swiper.params.slidesPerView);
  const activeIndex = swiper.activeIndex;
  if (swiper.params.grid && swiper.params.grid.rows > 1) {
    const activeColumn = activeIndex;
    const preloadColumns = [activeColumn - amount];
    preloadColumns.push(...Array.from({
      length: amount
    }).map((_, i) => {
      return activeColumn + slidesPerView + i;
    }));
    swiper.slides.forEach((slideEl, i) => {
      if (preloadColumns.includes(slideEl.column)) unlazy(swiper, i);
    });
    return;
  }
  const slideIndexLastInView = activeIndex + slidesPerView - 1;
  if (swiper.params.rewind || swiper.params.loop) {
    for (let i = activeIndex - amount; i <= slideIndexLastInView + amount; i += 1) {
      const realIndex = (i % len + len) % len;
      if (realIndex < activeIndex || realIndex > slideIndexLastInView) unlazy(swiper, realIndex);
    }
  } else {
    for (let i = Math.max(activeIndex - amount, 0); i <= Math.min(slideIndexLastInView + amount, len - 1); i += 1) {
      if (i !== activeIndex && (i > slideIndexLastInView || i < activeIndex)) {
        unlazy(swiper, i);
      }
    }
  }
};

function getActiveIndexByTranslate(swiper) {
  const {
    slidesGrid,
    params
  } = swiper;
  const translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
  let activeIndex;
  for (let i = 0; i < slidesGrid.length; i += 1) {
    if (typeof slidesGrid[i + 1] !== 'undefined') {
      if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1] - (slidesGrid[i + 1] - slidesGrid[i]) / 2) {
        activeIndex = i;
      } else if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1]) {
        activeIndex = i + 1;
      }
    } else if (translate >= slidesGrid[i]) {
      activeIndex = i;
    }
  }
  // Normalize slideIndex
  if (params.normalizeSlideIndex) {
    if (activeIndex < 0 || typeof activeIndex === 'undefined') activeIndex = 0;
  }
  return activeIndex;
}
function updateActiveIndex(newActiveIndex) {
  const swiper = this;
  const translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
  const {
    snapGrid,
    params,
    activeIndex: previousIndex,
    realIndex: previousRealIndex,
    snapIndex: previousSnapIndex
  } = swiper;
  let activeIndex = newActiveIndex;
  let snapIndex;
  const getVirtualRealIndex = aIndex => {
    let realIndex = aIndex - swiper.virtual.slidesBefore;
    if (realIndex < 0) {
      realIndex = swiper.virtual.slides.length + realIndex;
    }
    if (realIndex >= swiper.virtual.slides.length) {
      realIndex -= swiper.virtual.slides.length;
    }
    return realIndex;
  };
  if (typeof activeIndex === 'undefined') {
    activeIndex = getActiveIndexByTranslate(swiper);
  }
  if (snapGrid.indexOf(translate) >= 0) {
    snapIndex = snapGrid.indexOf(translate);
  } else {
    const skip = Math.min(params.slidesPerGroupSkip, activeIndex);
    snapIndex = skip + Math.floor((activeIndex - skip) / params.slidesPerGroup);
  }
  if (snapIndex >= snapGrid.length) snapIndex = snapGrid.length - 1;
  if (activeIndex === previousIndex) {
    if (snapIndex !== previousSnapIndex) {
      swiper.snapIndex = snapIndex;
      swiper.emit('snapIndexChange');
    }
    if (swiper.params.loop && swiper.virtual && swiper.params.virtual.enabled) {
      swiper.realIndex = getVirtualRealIndex(activeIndex);
    }
    return;
  }
  // Get real index
  let realIndex;
  if (swiper.virtual && params.virtual.enabled && params.loop) {
    realIndex = getVirtualRealIndex(activeIndex);
  } else if (swiper.slides[activeIndex]) {
    realIndex = parseInt(swiper.slides[activeIndex].getAttribute('data-swiper-slide-index') || activeIndex, 10);
  } else {
    realIndex = activeIndex;
  }
  Object.assign(swiper, {
    previousSnapIndex,
    snapIndex,
    previousRealIndex,
    realIndex,
    previousIndex,
    activeIndex
  });
  if (swiper.initialized) {
    preload(swiper);
  }
  swiper.emit('activeIndexChange');
  swiper.emit('snapIndexChange');
  if (swiper.initialized || swiper.params.runCallbacksOnInit) {
    if (previousRealIndex !== realIndex) {
      swiper.emit('realIndexChange');
    }
    swiper.emit('slideChange');
  }
}

function updateClickedSlide(el, path) {
  const swiper = this;
  const params = swiper.params;
  let slide = el.closest(`.${params.slideClass}, swiper-slide`);
  if (!slide && swiper.isElement && path && path.length > 1 && path.includes(el)) {
    [...path.slice(path.indexOf(el) + 1, path.length)].forEach(pathEl => {
      if (!slide && pathEl.matches && pathEl.matches(`.${params.slideClass}, swiper-slide`)) {
        slide = pathEl;
      }
    });
  }
  let slideFound = false;
  let slideIndex;
  if (slide) {
    for (let i = 0; i < swiper.slides.length; i += 1) {
      if (swiper.slides[i] === slide) {
        slideFound = true;
        slideIndex = i;
        break;
      }
    }
  }
  if (slide && slideFound) {
    swiper.clickedSlide = slide;
    if (swiper.virtual && swiper.params.virtual.enabled) {
      swiper.clickedIndex = parseInt(slide.getAttribute('data-swiper-slide-index'), 10);
    } else {
      swiper.clickedIndex = slideIndex;
    }
  } else {
    swiper.clickedSlide = undefined;
    swiper.clickedIndex = undefined;
    return;
  }
  if (params.slideToClickedSlide && swiper.clickedIndex !== undefined && swiper.clickedIndex !== swiper.activeIndex) {
    swiper.slideToClickedSlide();
  }
}

var update = {
  updateSize,
  updateSlides,
  updateAutoHeight,
  updateSlidesOffset,
  updateSlidesProgress,
  updateProgress,
  updateSlidesClasses,
  updateActiveIndex,
  updateClickedSlide
};

function getSwiperTranslate(axis) {
  if (axis === void 0) {
    axis = this.isHorizontal() ? 'x' : 'y';
  }
  const swiper = this;
  const {
    params,
    rtlTranslate: rtl,
    translate,
    wrapperEl
  } = swiper;
  if (params.virtualTranslate) {
    return rtl ? -translate : translate;
  }
  if (params.cssMode) {
    return translate;
  }
  let currentTranslate = getTranslate(wrapperEl, axis);
  currentTranslate += swiper.cssOverflowAdjustment();
  if (rtl) currentTranslate = -currentTranslate;
  return currentTranslate || 0;
}

function setTranslate(translate, byController) {
  const swiper = this;
  const {
    rtlTranslate: rtl,
    params,
    wrapperEl,
    progress
  } = swiper;
  let x = 0;
  let y = 0;
  const z = 0;
  if (swiper.isHorizontal()) {
    x = rtl ? -translate : translate;
  } else {
    y = translate;
  }
  if (params.roundLengths) {
    x = Math.floor(x);
    y = Math.floor(y);
  }
  swiper.previousTranslate = swiper.translate;
  swiper.translate = swiper.isHorizontal() ? x : y;
  if (params.cssMode) {
    wrapperEl[swiper.isHorizontal() ? 'scrollLeft' : 'scrollTop'] = swiper.isHorizontal() ? -x : -y;
  } else if (!params.virtualTranslate) {
    if (swiper.isHorizontal()) {
      x -= swiper.cssOverflowAdjustment();
    } else {
      y -= swiper.cssOverflowAdjustment();
    }
    wrapperEl.style.transform = `translate3d(${x}px, ${y}px, ${z}px)`;
  }

  // Check if we need to update progress
  let newProgress;
  const translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
  if (translatesDiff === 0) {
    newProgress = 0;
  } else {
    newProgress = (translate - swiper.minTranslate()) / translatesDiff;
  }
  if (newProgress !== progress) {
    swiper.updateProgress(translate);
  }
  swiper.emit('setTranslate', swiper.translate, byController);
}

function minTranslate() {
  return -this.snapGrid[0];
}

function maxTranslate() {
  return -this.snapGrid[this.snapGrid.length - 1];
}

function translateTo(translate, speed, runCallbacks, translateBounds, internal) {
  if (translate === void 0) {
    translate = 0;
  }
  if (speed === void 0) {
    speed = this.params.speed;
  }
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  if (translateBounds === void 0) {
    translateBounds = true;
  }
  const swiper = this;
  const {
    params,
    wrapperEl
  } = swiper;
  if (swiper.animating && params.preventInteractionOnTransition) {
    return false;
  }
  const minTranslate = swiper.minTranslate();
  const maxTranslate = swiper.maxTranslate();
  let newTranslate;
  if (translateBounds && translate > minTranslate) newTranslate = minTranslate;else if (translateBounds && translate < maxTranslate) newTranslate = maxTranslate;else newTranslate = translate;

  // Update progress
  swiper.updateProgress(newTranslate);
  if (params.cssMode) {
    const isH = swiper.isHorizontal();
    if (speed === 0) {
      wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = -newTranslate;
    } else {
      if (!swiper.support.smoothScroll) {
        animateCSSModeScroll({
          swiper,
          targetPosition: -newTranslate,
          side: isH ? 'left' : 'top'
        });
        return true;
      }
      wrapperEl.scrollTo({
        [isH ? 'left' : 'top']: -newTranslate,
        behavior: 'smooth'
      });
    }
    return true;
  }
  if (speed === 0) {
    swiper.setTransition(0);
    swiper.setTranslate(newTranslate);
    if (runCallbacks) {
      swiper.emit('beforeTransitionStart', speed, internal);
      swiper.emit('transitionEnd');
    }
  } else {
    swiper.setTransition(speed);
    swiper.setTranslate(newTranslate);
    if (runCallbacks) {
      swiper.emit('beforeTransitionStart', speed, internal);
      swiper.emit('transitionStart');
    }
    if (!swiper.animating) {
      swiper.animating = true;
      if (!swiper.onTranslateToWrapperTransitionEnd) {
        swiper.onTranslateToWrapperTransitionEnd = function transitionEnd(e) {
          if (!swiper || swiper.destroyed) return;
          if (e.target !== this) return;
          swiper.wrapperEl.removeEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
          swiper.onTranslateToWrapperTransitionEnd = null;
          delete swiper.onTranslateToWrapperTransitionEnd;
          if (runCallbacks) {
            swiper.emit('transitionEnd');
          }
        };
      }
      swiper.wrapperEl.addEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
    }
  }
  return true;
}

var translate = {
  getTranslate: getSwiperTranslate,
  setTranslate,
  minTranslate,
  maxTranslate,
  translateTo
};

function setTransition(duration, byController) {
  const swiper = this;
  if (!swiper.params.cssMode) {
    swiper.wrapperEl.style.transitionDuration = `${duration}ms`;
    swiper.wrapperEl.style.transitionDelay = duration === 0 ? `0ms` : '';
  }
  swiper.emit('setTransition', duration, byController);
}

function transitionEmit(_ref) {
  let {
    swiper,
    runCallbacks,
    direction,
    step
  } = _ref;
  const {
    activeIndex,
    previousIndex
  } = swiper;
  let dir = direction;
  if (!dir) {
    if (activeIndex > previousIndex) dir = 'next';else if (activeIndex < previousIndex) dir = 'prev';else dir = 'reset';
  }
  swiper.emit(`transition${step}`);
  if (runCallbacks && activeIndex !== previousIndex) {
    if (dir === 'reset') {
      swiper.emit(`slideResetTransition${step}`);
      return;
    }
    swiper.emit(`slideChangeTransition${step}`);
    if (dir === 'next') {
      swiper.emit(`slideNextTransition${step}`);
    } else {
      swiper.emit(`slidePrevTransition${step}`);
    }
  }
}

function transitionStart(runCallbacks, direction) {
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  const swiper = this;
  const {
    params
  } = swiper;
  if (params.cssMode) return;
  if (params.autoHeight) {
    swiper.updateAutoHeight();
  }
  transitionEmit({
    swiper,
    runCallbacks,
    direction,
    step: 'Start'
  });
}

function transitionEnd(runCallbacks, direction) {
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  const swiper = this;
  const {
    params
  } = swiper;
  swiper.animating = false;
  if (params.cssMode) return;
  swiper.setTransition(0);
  transitionEmit({
    swiper,
    runCallbacks,
    direction,
    step: 'End'
  });
}

var transition = {
  setTransition,
  transitionStart,
  transitionEnd
};

function slideTo(index, speed, runCallbacks, internal, initial) {
  if (index === void 0) {
    index = 0;
  }
  if (speed === void 0) {
    speed = this.params.speed;
  }
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  if (typeof index === 'string') {
    index = parseInt(index, 10);
  }
  const swiper = this;
  let slideIndex = index;
  if (slideIndex < 0) slideIndex = 0;
  const {
    params,
    snapGrid,
    slidesGrid,
    previousIndex,
    activeIndex,
    rtlTranslate: rtl,
    wrapperEl,
    enabled
  } = swiper;
  if (swiper.animating && params.preventInteractionOnTransition || !enabled && !internal && !initial) {
    return false;
  }
  const skip = Math.min(swiper.params.slidesPerGroupSkip, slideIndex);
  let snapIndex = skip + Math.floor((slideIndex - skip) / swiper.params.slidesPerGroup);
  if (snapIndex >= snapGrid.length) snapIndex = snapGrid.length - 1;
  const translate = -snapGrid[snapIndex];
  // Normalize slideIndex
  if (params.normalizeSlideIndex) {
    for (let i = 0; i < slidesGrid.length; i += 1) {
      const normalizedTranslate = -Math.floor(translate * 100);
      const normalizedGrid = Math.floor(slidesGrid[i] * 100);
      const normalizedGridNext = Math.floor(slidesGrid[i + 1] * 100);
      if (typeof slidesGrid[i + 1] !== 'undefined') {
        if (normalizedTranslate >= normalizedGrid && normalizedTranslate < normalizedGridNext - (normalizedGridNext - normalizedGrid) / 2) {
          slideIndex = i;
        } else if (normalizedTranslate >= normalizedGrid && normalizedTranslate < normalizedGridNext) {
          slideIndex = i + 1;
        }
      } else if (normalizedTranslate >= normalizedGrid) {
        slideIndex = i;
      }
    }
  }
  // Directions locks
  if (swiper.initialized && slideIndex !== activeIndex) {
    if (!swiper.allowSlideNext && (rtl ? translate > swiper.translate && translate > swiper.minTranslate() : translate < swiper.translate && translate < swiper.minTranslate())) {
      return false;
    }
    if (!swiper.allowSlidePrev && translate > swiper.translate && translate > swiper.maxTranslate()) {
      if ((activeIndex || 0) !== slideIndex) {
        return false;
      }
    }
  }
  if (slideIndex !== (previousIndex || 0) && runCallbacks) {
    swiper.emit('beforeSlideChangeStart');
  }

  // Update progress
  swiper.updateProgress(translate);
  let direction;
  if (slideIndex > activeIndex) direction = 'next';else if (slideIndex < activeIndex) direction = 'prev';else direction = 'reset';

  // Update Index
  if (rtl && -translate === swiper.translate || !rtl && translate === swiper.translate) {
    swiper.updateActiveIndex(slideIndex);
    // Update Height
    if (params.autoHeight) {
      swiper.updateAutoHeight();
    }
    swiper.updateSlidesClasses();
    if (params.effect !== 'slide') {
      swiper.setTranslate(translate);
    }
    if (direction !== 'reset') {
      swiper.transitionStart(runCallbacks, direction);
      swiper.transitionEnd(runCallbacks, direction);
    }
    return false;
  }
  if (params.cssMode) {
    const isH = swiper.isHorizontal();
    const t = rtl ? translate : -translate;
    if (speed === 0) {
      const isVirtual = swiper.virtual && swiper.params.virtual.enabled;
      if (isVirtual) {
        swiper.wrapperEl.style.scrollSnapType = 'none';
        swiper._immediateVirtual = true;
      }
      if (isVirtual && !swiper._cssModeVirtualInitialSet && swiper.params.initialSlide > 0) {
        swiper._cssModeVirtualInitialSet = true;
        requestAnimationFrame(() => {
          wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = t;
        });
      } else {
        wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = t;
      }
      if (isVirtual) {
        requestAnimationFrame(() => {
          swiper.wrapperEl.style.scrollSnapType = '';
          swiper._immediateVirtual = false;
        });
      }
    } else {
      if (!swiper.support.smoothScroll) {
        animateCSSModeScroll({
          swiper,
          targetPosition: t,
          side: isH ? 'left' : 'top'
        });
        return true;
      }
      wrapperEl.scrollTo({
        [isH ? 'left' : 'top']: t,
        behavior: 'smooth'
      });
    }
    return true;
  }
  swiper.setTransition(speed);
  swiper.setTranslate(translate);
  swiper.updateActiveIndex(slideIndex);
  swiper.updateSlidesClasses();
  swiper.emit('beforeTransitionStart', speed, internal);
  swiper.transitionStart(runCallbacks, direction);
  if (speed === 0) {
    swiper.transitionEnd(runCallbacks, direction);
  } else if (!swiper.animating) {
    swiper.animating = true;
    if (!swiper.onSlideToWrapperTransitionEnd) {
      swiper.onSlideToWrapperTransitionEnd = function transitionEnd(e) {
        if (!swiper || swiper.destroyed) return;
        if (e.target !== this) return;
        swiper.wrapperEl.removeEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
        swiper.onSlideToWrapperTransitionEnd = null;
        delete swiper.onSlideToWrapperTransitionEnd;
        swiper.transitionEnd(runCallbacks, direction);
      };
    }
    swiper.wrapperEl.addEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
  }
  return true;
}

function slideToLoop(index, speed, runCallbacks, internal) {
  if (index === void 0) {
    index = 0;
  }
  if (speed === void 0) {
    speed = this.params.speed;
  }
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  if (typeof index === 'string') {
    const indexAsNumber = parseInt(index, 10);
    index = indexAsNumber;
  }
  const swiper = this;
  let newIndex = index;
  if (swiper.params.loop) {
    if (swiper.virtual && swiper.params.virtual.enabled) {
      // eslint-disable-next-line
      newIndex = newIndex + swiper.virtual.slidesBefore;
    } else {
      newIndex = swiper.getSlideIndexByData(newIndex);
    }
  }
  return swiper.slideTo(newIndex, speed, runCallbacks, internal);
}

/* eslint no-unused-vars: "off" */
function slideNext(speed, runCallbacks, internal) {
  if (speed === void 0) {
    speed = this.params.speed;
  }
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  const swiper = this;
  const {
    enabled,
    params,
    animating
  } = swiper;
  if (!enabled) return swiper;
  let perGroup = params.slidesPerGroup;
  if (params.slidesPerView === 'auto' && params.slidesPerGroup === 1 && params.slidesPerGroupAuto) {
    perGroup = Math.max(swiper.slidesPerViewDynamic('current', true), 1);
  }
  const increment = swiper.activeIndex < params.slidesPerGroupSkip ? 1 : perGroup;
  const isVirtual = swiper.virtual && params.virtual.enabled;
  if (params.loop) {
    if (animating && !isVirtual && params.loopPreventsSliding) return false;
    swiper.loopFix({
      direction: 'next'
    });
    // eslint-disable-next-line
    swiper._clientLeft = swiper.wrapperEl.clientLeft;
    if (swiper.activeIndex === swiper.slides.length - 1 && params.cssMode) {
      requestAnimationFrame(() => {
        swiper.slideTo(swiper.activeIndex + increment);
      });
      return true;
    }
  }
  if (params.rewind && swiper.isEnd) {
    return swiper.slideTo(0, speed, runCallbacks, internal);
  }
  return swiper.slideTo(swiper.activeIndex + increment);
}

/* eslint no-unused-vars: "off" */
function slidePrev(speed, runCallbacks, internal) {
  if (speed === void 0) {
    speed = this.params.speed;
  }
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  const swiper = this;
  const {
    params,
    snapGrid,
    slidesGrid,
    rtlTranslate,
    enabled,
    animating
  } = swiper;
  if (!enabled) return swiper;
  const isVirtual = swiper.virtual && params.virtual.enabled;
  if (params.loop) {
    if (animating && !isVirtual && params.loopPreventsSliding) return false;
    swiper.loopFix({
      direction: 'prev'
    });
    // eslint-disable-next-line
    swiper._clientLeft = swiper.wrapperEl.clientLeft;
  }
  const translate = rtlTranslate ? swiper.translate : -swiper.translate;
  function normalize(val) {
    if (val < 0) return -Math.floor(Math.abs(val));
    return Math.floor(val);
  }
  const normalizedTranslate = normalize(translate);
  const normalizedSnapGrid = snapGrid.map(val => normalize(val));
  let prevSnap = snapGrid[normalizedSnapGrid.indexOf(normalizedTranslate) - 1];
  if (typeof prevSnap === 'undefined' && params.cssMode) {
    let prevSnapIndex;
    snapGrid.forEach((snap, snapIndex) => {
      if (normalizedTranslate >= snap) {
        // prevSnap = snap;
        prevSnapIndex = snapIndex;
      }
    });
    if (typeof prevSnapIndex !== 'undefined') {
      prevSnap = snapGrid[prevSnapIndex > 0 ? prevSnapIndex - 1 : prevSnapIndex];
    }
  }
  let prevIndex = 0;
  if (typeof prevSnap !== 'undefined') {
    prevIndex = slidesGrid.indexOf(prevSnap);
    if (prevIndex < 0) prevIndex = swiper.activeIndex - 1;
    if (params.slidesPerView === 'auto' && params.slidesPerGroup === 1 && params.slidesPerGroupAuto) {
      prevIndex = prevIndex - swiper.slidesPerViewDynamic('previous', true) + 1;
      prevIndex = Math.max(prevIndex, 0);
    }
  }
  if (params.rewind && swiper.isBeginning) {
    const lastIndex = swiper.params.virtual && swiper.params.virtual.enabled && swiper.virtual ? swiper.virtual.slides.length - 1 : swiper.slides.length - 1;
    return swiper.slideTo(lastIndex, speed, runCallbacks, internal);
  } else if (params.loop && swiper.activeIndex === 0 && params.cssMode) {
    requestAnimationFrame(() => {
      swiper.slideTo(prevIndex, speed, runCallbacks, internal);
    });
    return true;
  }
  return swiper.slideTo(prevIndex, speed, runCallbacks, internal);
}

/* eslint no-unused-vars: "off" */
function slideReset(speed, runCallbacks, internal) {
  if (speed === void 0) {
    speed = this.params.speed;
  }
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  const swiper = this;
  return swiper.slideTo(swiper.activeIndex, speed, runCallbacks, internal);
}

/* eslint no-unused-vars: "off" */
function slideToClosest(speed, runCallbacks, internal, threshold) {
  if (speed === void 0) {
    speed = this.params.speed;
  }
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  if (threshold === void 0) {
    threshold = 0.5;
  }
  const swiper = this;
  let index = swiper.activeIndex;
  const skip = Math.min(swiper.params.slidesPerGroupSkip, index);
  const snapIndex = skip + Math.floor((index - skip) / swiper.params.slidesPerGroup);
  const translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
  if (translate >= swiper.snapGrid[snapIndex]) {
    // The current translate is on or after the current snap index, so the choice
    // is between the current index and the one after it.
    const currentSnap = swiper.snapGrid[snapIndex];
    const nextSnap = swiper.snapGrid[snapIndex + 1];
    if (translate - currentSnap > (nextSnap - currentSnap) * threshold) {
      index += swiper.params.slidesPerGroup;
    }
  } else {
    // The current translate is before the current snap index, so the choice
    // is between the current index and the one before it.
    const prevSnap = swiper.snapGrid[snapIndex - 1];
    const currentSnap = swiper.snapGrid[snapIndex];
    if (translate - prevSnap <= (currentSnap - prevSnap) * threshold) {
      index -= swiper.params.slidesPerGroup;
    }
  }
  index = Math.max(index, 0);
  index = Math.min(index, swiper.slidesGrid.length - 1);
  return swiper.slideTo(index, speed, runCallbacks, internal);
}

function slideToClickedSlide() {
  const swiper = this;
  const {
    params,
    slidesEl
  } = swiper;
  const slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : params.slidesPerView;
  let slideToIndex = swiper.clickedIndex;
  let realIndex;
  const slideSelector = swiper.isElement ? `swiper-slide` : `.${params.slideClass}`;
  if (params.loop) {
    if (swiper.animating) return;
    realIndex = parseInt(swiper.clickedSlide.getAttribute('data-swiper-slide-index'), 10);
    if (params.centeredSlides) {
      if (slideToIndex < swiper.loopedSlides - slidesPerView / 2 || slideToIndex > swiper.slides.length - swiper.loopedSlides + slidesPerView / 2) {
        swiper.loopFix();
        slideToIndex = swiper.getSlideIndex(elementChildren(slidesEl, `${slideSelector}[data-swiper-slide-index="${realIndex}"]`)[0]);
        nextTick(() => {
          swiper.slideTo(slideToIndex);
        });
      } else {
        swiper.slideTo(slideToIndex);
      }
    } else if (slideToIndex > swiper.slides.length - slidesPerView) {
      swiper.loopFix();
      slideToIndex = swiper.getSlideIndex(elementChildren(slidesEl, `${slideSelector}[data-swiper-slide-index="${realIndex}"]`)[0]);
      nextTick(() => {
        swiper.slideTo(slideToIndex);
      });
    } else {
      swiper.slideTo(slideToIndex);
    }
  } else {
    swiper.slideTo(slideToIndex);
  }
}

var slide = {
  slideTo,
  slideToLoop,
  slideNext,
  slidePrev,
  slideReset,
  slideToClosest,
  slideToClickedSlide
};

function loopCreate(slideRealIndex) {
  const swiper = this;
  const {
    params,
    slidesEl
  } = swiper;
  if (!params.loop || swiper.virtual && swiper.params.virtual.enabled) return;
  const slides = elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
  slides.forEach((el, index) => {
    el.setAttribute('data-swiper-slide-index', index);
  });
  swiper.loopFix({
    slideRealIndex,
    direction: params.centeredSlides ? undefined : 'next'
  });
}

function loopFix(_temp) {
  let {
    slideRealIndex,
    slideTo = true,
    direction,
    setTranslate,
    activeSlideIndex,
    byController,
    byMousewheel
  } = _temp === void 0 ? {} : _temp;
  const swiper = this;
  if (!swiper.params.loop) return;
  swiper.emit('beforeLoopFix');
  const {
    slides,
    allowSlidePrev,
    allowSlideNext,
    slidesEl,
    params
  } = swiper;
  swiper.allowSlidePrev = true;
  swiper.allowSlideNext = true;
  if (swiper.virtual && params.virtual.enabled) {
    if (slideTo) {
      if (!params.centeredSlides && swiper.snapIndex === 0) {
        swiper.slideTo(swiper.virtual.slides.length, 0, false, true);
      } else if (params.centeredSlides && swiper.snapIndex < params.slidesPerView) {
        swiper.slideTo(swiper.virtual.slides.length + swiper.snapIndex, 0, false, true);
      } else if (swiper.snapIndex === swiper.snapGrid.length - 1) {
        swiper.slideTo(swiper.virtual.slidesBefore, 0, false, true);
      }
    }
    swiper.allowSlidePrev = allowSlidePrev;
    swiper.allowSlideNext = allowSlideNext;
    swiper.emit('loopFix');
    return;
  }
  const slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : Math.ceil(parseFloat(params.slidesPerView, 10));
  let loopedSlides = params.loopedSlides || slidesPerView;
  if (loopedSlides % params.slidesPerGroup !== 0) {
    loopedSlides += params.slidesPerGroup - loopedSlides % params.slidesPerGroup;
  }
  swiper.loopedSlides = loopedSlides;
  const prependSlidesIndexes = [];
  const appendSlidesIndexes = [];
  let activeIndex = swiper.activeIndex;
  if (typeof activeSlideIndex === 'undefined') {
    activeSlideIndex = swiper.getSlideIndex(swiper.slides.filter(el => el.classList.contains(params.slideActiveClass))[0]);
  } else {
    activeIndex = activeSlideIndex;
  }
  const isNext = direction === 'next' || !direction;
  const isPrev = direction === 'prev' || !direction;
  let slidesPrepended = 0;
  let slidesAppended = 0;
  // prepend last slides before start
  if (activeSlideIndex < loopedSlides) {
    slidesPrepended = Math.max(loopedSlides - activeSlideIndex, params.slidesPerGroup);
    for (let i = 0; i < loopedSlides - activeSlideIndex; i += 1) {
      const index = i - Math.floor(i / slides.length) * slides.length;
      prependSlidesIndexes.push(slides.length - index - 1);
    }
  } else if (activeSlideIndex /* + slidesPerView */ > swiper.slides.length - loopedSlides * 2) {
    slidesAppended = Math.max(activeSlideIndex - (swiper.slides.length - loopedSlides * 2), params.slidesPerGroup);
    for (let i = 0; i < slidesAppended; i += 1) {
      const index = i - Math.floor(i / slides.length) * slides.length;
      appendSlidesIndexes.push(index);
    }
  }
  if (isPrev) {
    prependSlidesIndexes.forEach(index => {
      swiper.slides[index].swiperLoopMoveDOM = true;
      slidesEl.prepend(swiper.slides[index]);
      swiper.slides[index].swiperLoopMoveDOM = false;
    });
  }
  if (isNext) {
    appendSlidesIndexes.forEach(index => {
      swiper.slides[index].swiperLoopMoveDOM = true;
      slidesEl.append(swiper.slides[index]);
      swiper.slides[index].swiperLoopMoveDOM = false;
    });
  }
  swiper.recalcSlides();
  if (params.slidesPerView === 'auto') {
    swiper.updateSlides();
  }
  if (params.watchSlidesProgress) {
    swiper.updateSlidesOffset();
  }
  if (slideTo) {
    if (prependSlidesIndexes.length > 0 && isPrev) {
      if (typeof slideRealIndex === 'undefined') {
        const currentSlideTranslate = swiper.slidesGrid[activeIndex];
        const newSlideTranslate = swiper.slidesGrid[activeIndex + slidesPrepended];
        const diff = newSlideTranslate - currentSlideTranslate;
        if (byMousewheel) {
          swiper.setTranslate(swiper.translate - diff);
        } else {
          swiper.slideTo(activeIndex + slidesPrepended, 0, false, true);
          if (setTranslate) {
            swiper.touches[swiper.isHorizontal() ? 'startX' : 'startY'] += diff;
            swiper.touchEventsData.currentTranslate = swiper.translate;
          }
        }
      } else {
        if (setTranslate) {
          swiper.slideToLoop(slideRealIndex, 0, false, true);
          swiper.touchEventsData.currentTranslate = swiper.translate;
        }
      }
    } else if (appendSlidesIndexes.length > 0 && isNext) {
      if (typeof slideRealIndex === 'undefined') {
        const currentSlideTranslate = swiper.slidesGrid[activeIndex];
        const newSlideTranslate = swiper.slidesGrid[activeIndex - slidesAppended];
        const diff = newSlideTranslate - currentSlideTranslate;
        if (byMousewheel) {
          swiper.setTranslate(swiper.translate - diff);
        } else {
          swiper.slideTo(activeIndex - slidesAppended, 0, false, true);
          if (setTranslate) {
            swiper.touches[swiper.isHorizontal() ? 'startX' : 'startY'] += diff;
            swiper.touchEventsData.currentTranslate = swiper.translate;
          }
        }
      } else {
        swiper.slideToLoop(slideRealIndex, 0, false, true);
      }
    }
  }
  swiper.allowSlidePrev = allowSlidePrev;
  swiper.allowSlideNext = allowSlideNext;
  if (swiper.controller && swiper.controller.control && !byController) {
    const loopParams = {
      slideRealIndex,
      direction,
      setTranslate,
      activeSlideIndex,
      byController: true
    };
    if (Array.isArray(swiper.controller.control)) {
      swiper.controller.control.forEach(c => {
        if (!c.destroyed && c.params.loop) c.loopFix({
          ...loopParams,
          slideTo: c.params.slidesPerView === params.slidesPerView ? slideTo : false
        });
      });
    } else if (swiper.controller.control instanceof swiper.constructor && swiper.controller.control.params.loop) {
      swiper.controller.control.loopFix({
        ...loopParams,
        slideTo: swiper.controller.control.params.slidesPerView === params.slidesPerView ? slideTo : false
      });
    }
  }
  swiper.emit('loopFix');
}

function loopDestroy() {
  const swiper = this;
  const {
    params,
    slidesEl
  } = swiper;
  if (!params.loop || swiper.virtual && swiper.params.virtual.enabled) return;
  swiper.recalcSlides();
  const newSlidesOrder = [];
  swiper.slides.forEach(slideEl => {
    const index = typeof slideEl.swiperSlideIndex === 'undefined' ? slideEl.getAttribute('data-swiper-slide-index') * 1 : slideEl.swiperSlideIndex;
    newSlidesOrder[index] = slideEl;
  });
  swiper.slides.forEach(slideEl => {
    slideEl.removeAttribute('data-swiper-slide-index');
  });
  newSlidesOrder.forEach(slideEl => {
    slidesEl.append(slideEl);
  });
  swiper.recalcSlides();
  swiper.slideTo(swiper.realIndex, 0);
}

var loop = {
  loopCreate,
  loopFix,
  loopDestroy
};

function setGrabCursor(moving) {
  const swiper = this;
  if (!swiper.params.simulateTouch || swiper.params.watchOverflow && swiper.isLocked || swiper.params.cssMode) return;
  const el = swiper.params.touchEventsTarget === 'container' ? swiper.el : swiper.wrapperEl;
  if (swiper.isElement) {
    swiper.__preventObserver__ = true;
  }
  el.style.cursor = 'move';
  el.style.cursor = moving ? 'grabbing' : 'grab';
  if (swiper.isElement) {
    requestAnimationFrame(() => {
      swiper.__preventObserver__ = false;
    });
  }
}

function unsetGrabCursor() {
  const swiper = this;
  if (swiper.params.watchOverflow && swiper.isLocked || swiper.params.cssMode) {
    return;
  }
  if (swiper.isElement) {
    swiper.__preventObserver__ = true;
  }
  swiper[swiper.params.touchEventsTarget === 'container' ? 'el' : 'wrapperEl'].style.cursor = '';
  if (swiper.isElement) {
    requestAnimationFrame(() => {
      swiper.__preventObserver__ = false;
    });
  }
}

var grabCursor = {
  setGrabCursor,
  unsetGrabCursor
};

// Modified from https://stackoverflow.com/questions/54520554/custom-element-getrootnode-closest-function-crossing-multiple-parent-shadowd
function closestElement(selector, base) {
  if (base === void 0) {
    base = this;
  }
  function __closestFrom(el) {
    if (!el || el === getDocument() || el === getWindow()) return null;
    if (el.assignedSlot) el = el.assignedSlot;
    const found = el.closest(selector);
    if (!found && !el.getRootNode) {
      return null;
    }
    return found || __closestFrom(el.getRootNode().host);
  }
  return __closestFrom(base);
}
function onTouchStart(event) {
  const swiper = this;
  const document = getDocument();
  const window = getWindow();
  const data = swiper.touchEventsData;
  data.evCache.push(event);
  const {
    params,
    touches,
    enabled
  } = swiper;
  if (!enabled) return;
  if (!params.simulateTouch && event.pointerType === 'mouse') return;
  if (swiper.animating && params.preventInteractionOnTransition) {
    return;
  }
  if (!swiper.animating && params.cssMode && params.loop) {
    swiper.loopFix();
  }
  let e = event;
  if (e.originalEvent) e = e.originalEvent;
  let targetEl = e.target;
  if (params.touchEventsTarget === 'wrapper') {
    if (!swiper.wrapperEl.contains(targetEl)) return;
  }
  if ('which' in e && e.which === 3) return;
  if ('button' in e && e.button > 0) return;
  if (data.isTouched && data.isMoved) return;

  // change target el for shadow root component
  const swipingClassHasValue = !!params.noSwipingClass && params.noSwipingClass !== '';
  // eslint-disable-next-line
  const eventPath = event.composedPath ? event.composedPath() : event.path;
  if (swipingClassHasValue && e.target && e.target.shadowRoot && eventPath) {
    targetEl = eventPath[0];
  }
  const noSwipingSelector = params.noSwipingSelector ? params.noSwipingSelector : `.${params.noSwipingClass}`;
  const isTargetShadow = !!(e.target && e.target.shadowRoot);

  // use closestElement for shadow root element to get the actual closest for nested shadow root element
  if (params.noSwiping && (isTargetShadow ? closestElement(noSwipingSelector, targetEl) : targetEl.closest(noSwipingSelector))) {
    swiper.allowClick = true;
    return;
  }
  if (params.swipeHandler) {
    if (!targetEl.closest(params.swipeHandler)) return;
  }
  touches.currentX = e.pageX;
  touches.currentY = e.pageY;
  const startX = touches.currentX;
  const startY = touches.currentY;

  // Do NOT start if iOS edge swipe is detected. Otherwise iOS app cannot swipe-to-go-back anymore

  const edgeSwipeDetection = params.edgeSwipeDetection || params.iOSEdgeSwipeDetection;
  const edgeSwipeThreshold = params.edgeSwipeThreshold || params.iOSEdgeSwipeThreshold;
  if (edgeSwipeDetection && (startX <= edgeSwipeThreshold || startX >= window.innerWidth - edgeSwipeThreshold)) {
    if (edgeSwipeDetection === 'prevent') {
      event.preventDefault();
    } else {
      return;
    }
  }
  Object.assign(data, {
    isTouched: true,
    isMoved: false,
    allowTouchCallbacks: true,
    isScrolling: undefined,
    startMoving: undefined
  });
  touches.startX = startX;
  touches.startY = startY;
  data.touchStartTime = now();
  swiper.allowClick = true;
  swiper.updateSize();
  swiper.swipeDirection = undefined;
  if (params.threshold > 0) data.allowThresholdMove = false;
  let preventDefault = true;
  if (targetEl.matches(data.focusableElements)) {
    preventDefault = false;
    if (targetEl.nodeName === 'SELECT') {
      data.isTouched = false;
    }
  }
  if (document.activeElement && document.activeElement.matches(data.focusableElements) && document.activeElement !== targetEl) {
    document.activeElement.blur();
  }
  const shouldPreventDefault = preventDefault && swiper.allowTouchMove && params.touchStartPreventDefault;
  if ((params.touchStartForcePreventDefault || shouldPreventDefault) && !targetEl.isContentEditable) {
    e.preventDefault();
  }
  if (params.freeMode && params.freeMode.enabled && swiper.freeMode && swiper.animating && !params.cssMode) {
    swiper.freeMode.onTouchStart();
  }
  swiper.emit('touchStart', e);
}

function onTouchMove(event) {
  const document = getDocument();
  const swiper = this;
  const data = swiper.touchEventsData;
  const {
    params,
    touches,
    rtlTranslate: rtl,
    enabled
  } = swiper;
  if (!enabled) return;
  if (!params.simulateTouch && event.pointerType === 'mouse') return;
  let e = event;
  if (e.originalEvent) e = e.originalEvent;
  if (!data.isTouched) {
    if (data.startMoving && data.isScrolling) {
      swiper.emit('touchMoveOpposite', e);
    }
    return;
  }
  const pointerIndex = data.evCache.findIndex(cachedEv => cachedEv.pointerId === e.pointerId);
  if (pointerIndex >= 0) data.evCache[pointerIndex] = e;
  const targetTouch = data.evCache.length > 1 ? data.evCache[0] : e;
  const pageX = targetTouch.pageX;
  const pageY = targetTouch.pageY;
  if (e.preventedByNestedSwiper) {
    touches.startX = pageX;
    touches.startY = pageY;
    return;
  }
  if (!swiper.allowTouchMove) {
    if (!e.target.matches(data.focusableElements)) {
      swiper.allowClick = false;
    }
    if (data.isTouched) {
      Object.assign(touches, {
        startX: pageX,
        startY: pageY,
        prevX: swiper.touches.currentX,
        prevY: swiper.touches.currentY,
        currentX: pageX,
        currentY: pageY
      });
      data.touchStartTime = now();
    }
    return;
  }
  if (params.touchReleaseOnEdges && !params.loop) {
    if (swiper.isVertical()) {
      // Vertical
      if (pageY < touches.startY && swiper.translate <= swiper.maxTranslate() || pageY > touches.startY && swiper.translate >= swiper.minTranslate()) {
        data.isTouched = false;
        data.isMoved = false;
        return;
      }
    } else if (pageX < touches.startX && swiper.translate <= swiper.maxTranslate() || pageX > touches.startX && swiper.translate >= swiper.minTranslate()) {
      return;
    }
  }
  if (document.activeElement) {
    if (e.target === document.activeElement && e.target.matches(data.focusableElements)) {
      data.isMoved = true;
      swiper.allowClick = false;
      return;
    }
  }
  if (data.allowTouchCallbacks) {
    swiper.emit('touchMove', e);
  }
  if (e.targetTouches && e.targetTouches.length > 1) return;
  touches.currentX = pageX;
  touches.currentY = pageY;
  const diffX = touches.currentX - touches.startX;
  const diffY = touches.currentY - touches.startY;
  if (swiper.params.threshold && Math.sqrt(diffX ** 2 + diffY ** 2) < swiper.params.threshold) return;
  if (typeof data.isScrolling === 'undefined') {
    let touchAngle;
    if (swiper.isHorizontal() && touches.currentY === touches.startY || swiper.isVertical() && touches.currentX === touches.startX) {
      data.isScrolling = false;
    } else {
      // eslint-disable-next-line
      if (diffX * diffX + diffY * diffY >= 25) {
        touchAngle = Math.atan2(Math.abs(diffY), Math.abs(diffX)) * 180 / Math.PI;
        data.isScrolling = swiper.isHorizontal() ? touchAngle > params.touchAngle : 90 - touchAngle > params.touchAngle;
      }
    }
  }
  if (data.isScrolling) {
    swiper.emit('touchMoveOpposite', e);
  }
  if (typeof data.startMoving === 'undefined') {
    if (touches.currentX !== touches.startX || touches.currentY !== touches.startY) {
      data.startMoving = true;
    }
  }
  if (data.isScrolling || swiper.zoom && swiper.params.zoom && swiper.params.zoom.enabled && data.evCache.length > 1) {
    data.isTouched = false;
    return;
  }
  if (!data.startMoving) {
    return;
  }
  swiper.allowClick = false;
  if (!params.cssMode && e.cancelable) {
    e.preventDefault();
  }
  if (params.touchMoveStopPropagation && !params.nested) {
    e.stopPropagation();
  }
  let diff = swiper.isHorizontal() ? diffX : diffY;
  let touchesDiff = swiper.isHorizontal() ? touches.currentX - touches.previousX : touches.currentY - touches.previousY;
  if (params.oneWayMovement) {
    diff = Math.abs(diff) * (rtl ? 1 : -1);
    touchesDiff = Math.abs(touchesDiff) * (rtl ? 1 : -1);
  }
  touches.diff = diff;
  diff *= params.touchRatio;
  if (rtl) {
    diff = -diff;
    touchesDiff = -touchesDiff;
  }
  const prevTouchesDirection = swiper.touchesDirection;
  swiper.swipeDirection = diff > 0 ? 'prev' : 'next';
  swiper.touchesDirection = touchesDiff > 0 ? 'prev' : 'next';
  const isLoop = swiper.params.loop && !params.cssMode;
  const allowLoopFix = swiper.swipeDirection === 'next' && swiper.allowSlideNext || swiper.swipeDirection === 'prev' && swiper.allowSlidePrev;
  if (!data.isMoved) {
    if (isLoop && allowLoopFix) {
      swiper.loopFix({
        direction: swiper.swipeDirection
      });
    }
    data.startTranslate = swiper.getTranslate();
    swiper.setTransition(0);
    if (swiper.animating) {
      const evt = new window.CustomEvent('transitionend', {
        bubbles: true,
        cancelable: true
      });
      swiper.wrapperEl.dispatchEvent(evt);
    }
    data.allowMomentumBounce = false;
    // Grab Cursor
    if (params.grabCursor && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
      swiper.setGrabCursor(true);
    }
    swiper.emit('sliderFirstMove', e);
  }
  let loopFixed;
  if (data.isMoved && prevTouchesDirection !== swiper.touchesDirection && isLoop && allowLoopFix && Math.abs(diff) >= 1) {
    // need another loop fix
    swiper.loopFix({
      direction: swiper.swipeDirection,
      setTranslate: true
    });
    loopFixed = true;
  }
  swiper.emit('sliderMove', e);
  data.isMoved = true;
  data.currentTranslate = diff + data.startTranslate;
  let disableParentSwiper = true;
  let resistanceRatio = params.resistanceRatio;
  if (params.touchReleaseOnEdges) {
    resistanceRatio = 0;
  }
  if (diff > 0) {
    if (isLoop && allowLoopFix && !loopFixed && data.currentTranslate > (params.centeredSlides ? swiper.minTranslate() - swiper.size / 2 : swiper.minTranslate())) {
      swiper.loopFix({
        direction: 'prev',
        setTranslate: true,
        activeSlideIndex: 0
      });
    }
    if (data.currentTranslate > swiper.minTranslate()) {
      disableParentSwiper = false;
      if (params.resistance) {
        data.currentTranslate = swiper.minTranslate() - 1 + (-swiper.minTranslate() + data.startTranslate + diff) ** resistanceRatio;
      }
    }
  } else if (diff < 0) {
    if (isLoop && allowLoopFix && !loopFixed && data.currentTranslate < (params.centeredSlides ? swiper.maxTranslate() + swiper.size / 2 : swiper.maxTranslate())) {
      swiper.loopFix({
        direction: 'next',
        setTranslate: true,
        activeSlideIndex: swiper.slides.length - (params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : Math.ceil(parseFloat(params.slidesPerView, 10)))
      });
    }
    if (data.currentTranslate < swiper.maxTranslate()) {
      disableParentSwiper = false;
      if (params.resistance) {
        data.currentTranslate = swiper.maxTranslate() + 1 - (swiper.maxTranslate() - data.startTranslate - diff) ** resistanceRatio;
      }
    }
  }
  if (disableParentSwiper) {
    e.preventedByNestedSwiper = true;
  }

  // Directions locks
  if (!swiper.allowSlideNext && swiper.swipeDirection === 'next' && data.currentTranslate < data.startTranslate) {
    data.currentTranslate = data.startTranslate;
  }
  if (!swiper.allowSlidePrev && swiper.swipeDirection === 'prev' && data.currentTranslate > data.startTranslate) {
    data.currentTranslate = data.startTranslate;
  }
  if (!swiper.allowSlidePrev && !swiper.allowSlideNext) {
    data.currentTranslate = data.startTranslate;
  }

  // Threshold
  if (params.threshold > 0) {
    if (Math.abs(diff) > params.threshold || data.allowThresholdMove) {
      if (!data.allowThresholdMove) {
        data.allowThresholdMove = true;
        touches.startX = touches.currentX;
        touches.startY = touches.currentY;
        data.currentTranslate = data.startTranslate;
        touches.diff = swiper.isHorizontal() ? touches.currentX - touches.startX : touches.currentY - touches.startY;
        return;
      }
    } else {
      data.currentTranslate = data.startTranslate;
      return;
    }
  }
  if (!params.followFinger || params.cssMode) return;

  // Update active index in free mode
  if (params.freeMode && params.freeMode.enabled && swiper.freeMode || params.watchSlidesProgress) {
    swiper.updateActiveIndex();
    swiper.updateSlidesClasses();
  }
  if (params.freeMode && params.freeMode.enabled && swiper.freeMode) {
    swiper.freeMode.onTouchMove();
  }
  // Update progress
  swiper.updateProgress(data.currentTranslate);
  // Update translate
  swiper.setTranslate(data.currentTranslate);
}

function onTouchEnd(event) {
  const swiper = this;
  const data = swiper.touchEventsData;
  const pointerIndex = data.evCache.findIndex(cachedEv => cachedEv.pointerId === event.pointerId);
  if (pointerIndex >= 0) {
    data.evCache.splice(pointerIndex, 1);
  }
  if (['pointercancel', 'pointerout', 'pointerleave', 'contextmenu'].includes(event.type)) {
    const proceed = ['pointercancel', 'contextmenu'].includes(event.type) && (swiper.browser.isSafari || swiper.browser.isWebView);
    if (!proceed) {
      return;
    }
  }
  const {
    params,
    touches,
    rtlTranslate: rtl,
    slidesGrid,
    enabled
  } = swiper;
  if (!enabled) return;
  if (!params.simulateTouch && event.pointerType === 'mouse') return;
  let e = event;
  if (e.originalEvent) e = e.originalEvent;
  if (data.allowTouchCallbacks) {
    swiper.emit('touchEnd', e);
  }
  data.allowTouchCallbacks = false;
  if (!data.isTouched) {
    if (data.isMoved && params.grabCursor) {
      swiper.setGrabCursor(false);
    }
    data.isMoved = false;
    data.startMoving = false;
    return;
  }
  // Return Grab Cursor
  if (params.grabCursor && data.isMoved && data.isTouched && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
    swiper.setGrabCursor(false);
  }

  // Time diff
  const touchEndTime = now();
  const timeDiff = touchEndTime - data.touchStartTime;

  // Tap, doubleTap, Click
  if (swiper.allowClick) {
    const pathTree = e.path || e.composedPath && e.composedPath();
    swiper.updateClickedSlide(pathTree && pathTree[0] || e.target, pathTree);
    swiper.emit('tap click', e);
    if (timeDiff < 300 && touchEndTime - data.lastClickTime < 300) {
      swiper.emit('doubleTap doubleClick', e);
    }
  }
  data.lastClickTime = now();
  nextTick(() => {
    if (!swiper.destroyed) swiper.allowClick = true;
  });
  if (!data.isTouched || !data.isMoved || !swiper.swipeDirection || touches.diff === 0 || data.currentTranslate === data.startTranslate) {
    data.isTouched = false;
    data.isMoved = false;
    data.startMoving = false;
    return;
  }
  data.isTouched = false;
  data.isMoved = false;
  data.startMoving = false;
  let currentPos;
  if (params.followFinger) {
    currentPos = rtl ? swiper.translate : -swiper.translate;
  } else {
    currentPos = -data.currentTranslate;
  }
  if (params.cssMode) {
    return;
  }
  if (params.freeMode && params.freeMode.enabled) {
    swiper.freeMode.onTouchEnd({
      currentPos
    });
    return;
  }

  // Find current slide
  let stopIndex = 0;
  let groupSize = swiper.slidesSizesGrid[0];
  for (let i = 0; i < slidesGrid.length; i += i < params.slidesPerGroupSkip ? 1 : params.slidesPerGroup) {
    const increment = i < params.slidesPerGroupSkip - 1 ? 1 : params.slidesPerGroup;
    if (typeof slidesGrid[i + increment] !== 'undefined') {
      if (currentPos >= slidesGrid[i] && currentPos < slidesGrid[i + increment]) {
        stopIndex = i;
        groupSize = slidesGrid[i + increment] - slidesGrid[i];
      }
    } else if (currentPos >= slidesGrid[i]) {
      stopIndex = i;
      groupSize = slidesGrid[slidesGrid.length - 1] - slidesGrid[slidesGrid.length - 2];
    }
  }
  let rewindFirstIndex = null;
  let rewindLastIndex = null;
  if (params.rewind) {
    if (swiper.isBeginning) {
      rewindLastIndex = params.virtual && params.virtual.enabled && swiper.virtual ? swiper.virtual.slides.length - 1 : swiper.slides.length - 1;
    } else if (swiper.isEnd) {
      rewindFirstIndex = 0;
    }
  }
  // Find current slide size
  const ratio = (currentPos - slidesGrid[stopIndex]) / groupSize;
  const increment = stopIndex < params.slidesPerGroupSkip - 1 ? 1 : params.slidesPerGroup;
  if (timeDiff > params.longSwipesMs) {
    // Long touches
    if (!params.longSwipes) {
      swiper.slideTo(swiper.activeIndex);
      return;
    }
    if (swiper.swipeDirection === 'next') {
      if (ratio >= params.longSwipesRatio) swiper.slideTo(params.rewind && swiper.isEnd ? rewindFirstIndex : stopIndex + increment);else swiper.slideTo(stopIndex);
    }
    if (swiper.swipeDirection === 'prev') {
      if (ratio > 1 - params.longSwipesRatio) {
        swiper.slideTo(stopIndex + increment);
      } else if (rewindLastIndex !== null && ratio < 0 && Math.abs(ratio) > params.longSwipesRatio) {
        swiper.slideTo(rewindLastIndex);
      } else {
        swiper.slideTo(stopIndex);
      }
    }
  } else {
    // Short swipes
    if (!params.shortSwipes) {
      swiper.slideTo(swiper.activeIndex);
      return;
    }
    const isNavButtonTarget = swiper.navigation && (e.target === swiper.navigation.nextEl || e.target === swiper.navigation.prevEl);
    if (!isNavButtonTarget) {
      if (swiper.swipeDirection === 'next') {
        swiper.slideTo(rewindFirstIndex !== null ? rewindFirstIndex : stopIndex + increment);
      }
      if (swiper.swipeDirection === 'prev') {
        swiper.slideTo(rewindLastIndex !== null ? rewindLastIndex : stopIndex);
      }
    } else if (e.target === swiper.navigation.nextEl) {
      swiper.slideTo(stopIndex + increment);
    } else {
      swiper.slideTo(stopIndex);
    }
  }
}

function onResize() {
  const swiper = this;
  const {
    params,
    el
  } = swiper;
  if (el && el.offsetWidth === 0) return;

  // Breakpoints
  if (params.breakpoints) {
    swiper.setBreakpoint();
  }

  // Save locks
  const {
    allowSlideNext,
    allowSlidePrev,
    snapGrid
  } = swiper;
  const isVirtual = swiper.virtual && swiper.params.virtual.enabled;

  // Disable locks on resize
  swiper.allowSlideNext = true;
  swiper.allowSlidePrev = true;
  swiper.updateSize();
  swiper.updateSlides();
  swiper.updateSlidesClasses();
  const isVirtualLoop = isVirtual && params.loop;
  if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !swiper.isBeginning && !swiper.params.centeredSlides && !isVirtualLoop) {
    swiper.slideTo(swiper.slides.length - 1, 0, false, true);
  } else {
    if (swiper.params.loop && !isVirtual) {
      swiper.slideToLoop(swiper.realIndex, 0, false, true);
    } else {
      swiper.slideTo(swiper.activeIndex, 0, false, true);
    }
  }
  if (swiper.autoplay && swiper.autoplay.running && swiper.autoplay.paused) {
    clearTimeout(swiper.autoplay.resizeTimeout);
    swiper.autoplay.resizeTimeout = setTimeout(() => {
      if (swiper.autoplay && swiper.autoplay.running && swiper.autoplay.paused) {
        swiper.autoplay.resume();
      }
    }, 500);
  }
  // Return locks after resize
  swiper.allowSlidePrev = allowSlidePrev;
  swiper.allowSlideNext = allowSlideNext;
  if (swiper.params.watchOverflow && snapGrid !== swiper.snapGrid) {
    swiper.checkOverflow();
  }
}

function onClick(e) {
  const swiper = this;
  if (!swiper.enabled) return;
  if (!swiper.allowClick) {
    if (swiper.params.preventClicks) e.preventDefault();
    if (swiper.params.preventClicksPropagation && swiper.animating) {
      e.stopPropagation();
      e.stopImmediatePropagation();
    }
  }
}

function onScroll() {
  const swiper = this;
  const {
    wrapperEl,
    rtlTranslate,
    enabled
  } = swiper;
  if (!enabled) return;
  swiper.previousTranslate = swiper.translate;
  if (swiper.isHorizontal()) {
    swiper.translate = -wrapperEl.scrollLeft;
  } else {
    swiper.translate = -wrapperEl.scrollTop;
  }
  // eslint-disable-next-line
  if (swiper.translate === 0) swiper.translate = 0;
  swiper.updateActiveIndex();
  swiper.updateSlidesClasses();
  let newProgress;
  const translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
  if (translatesDiff === 0) {
    newProgress = 0;
  } else {
    newProgress = (swiper.translate - swiper.minTranslate()) / translatesDiff;
  }
  if (newProgress !== swiper.progress) {
    swiper.updateProgress(rtlTranslate ? -swiper.translate : swiper.translate);
  }
  swiper.emit('setTranslate', swiper.translate, false);
}

function onLoad(e) {
  const swiper = this;
  processLazyPreloader(swiper, e.target);
  if (swiper.params.cssMode || swiper.params.slidesPerView !== 'auto' && !swiper.params.autoHeight) {
    return;
  }
  swiper.update();
}

let dummyEventAttached = false;
function dummyEventListener() {}
const events = (swiper, method) => {
  const document = getDocument();
  const {
    params,
    el,
    wrapperEl,
    device
  } = swiper;
  const capture = !!params.nested;
  const domMethod = method === 'on' ? 'addEventListener' : 'removeEventListener';
  const swiperMethod = method;

  // Touch Events
  el[domMethod]('pointerdown', swiper.onTouchStart, {
    passive: false
  });
  document[domMethod]('pointermove', swiper.onTouchMove, {
    passive: false,
    capture
  });
  document[domMethod]('pointerup', swiper.onTouchEnd, {
    passive: true
  });
  document[domMethod]('pointercancel', swiper.onTouchEnd, {
    passive: true
  });
  document[domMethod]('pointerout', swiper.onTouchEnd, {
    passive: true
  });
  document[domMethod]('pointerleave', swiper.onTouchEnd, {
    passive: true
  });
  document[domMethod]('contextmenu', swiper.onTouchEnd, {
    passive: true
  });

  // Prevent Links Clicks
  if (params.preventClicks || params.preventClicksPropagation) {
    el[domMethod]('click', swiper.onClick, true);
  }
  if (params.cssMode) {
    wrapperEl[domMethod]('scroll', swiper.onScroll);
  }

  // Resize handler
  if (params.updateOnWindowResize) {
    swiper[swiperMethod](device.ios || device.android ? 'resize orientationchange observerUpdate' : 'resize observerUpdate', onResize, true);
  } else {
    swiper[swiperMethod]('observerUpdate', onResize, true);
  }

  // Images loader
  el[domMethod]('load', swiper.onLoad, {
    capture: true
  });
};
function attachEvents() {
  const swiper = this;
  const document = getDocument();
  const {
    params
  } = swiper;
  swiper.onTouchStart = onTouchStart.bind(swiper);
  swiper.onTouchMove = onTouchMove.bind(swiper);
  swiper.onTouchEnd = onTouchEnd.bind(swiper);
  if (params.cssMode) {
    swiper.onScroll = onScroll.bind(swiper);
  }
  swiper.onClick = onClick.bind(swiper);
  swiper.onLoad = onLoad.bind(swiper);
  if (!dummyEventAttached) {
    document.addEventListener('touchstart', dummyEventListener);
    dummyEventAttached = true;
  }
  events(swiper, 'on');
}
function detachEvents() {
  const swiper = this;
  events(swiper, 'off');
}
var events$1 = {
  attachEvents,
  detachEvents
};

const isGridEnabled = (swiper, params) => {
  return swiper.grid && params.grid && params.grid.rows > 1;
};
function setBreakpoint() {
  const swiper = this;
  const {
    realIndex,
    initialized,
    params,
    el
  } = swiper;
  const breakpoints = params.breakpoints;
  if (!breakpoints || breakpoints && Object.keys(breakpoints).length === 0) return;

  // Get breakpoint for window width and update parameters
  const breakpoint = swiper.getBreakpoint(breakpoints, swiper.params.breakpointsBase, swiper.el);
  if (!breakpoint || swiper.currentBreakpoint === breakpoint) return;
  const breakpointOnlyParams = breakpoint in breakpoints ? breakpoints[breakpoint] : undefined;
  const breakpointParams = breakpointOnlyParams || swiper.originalParams;
  const wasMultiRow = isGridEnabled(swiper, params);
  const isMultiRow = isGridEnabled(swiper, breakpointParams);
  const wasEnabled = params.enabled;
  if (wasMultiRow && !isMultiRow) {
    el.classList.remove(`${params.containerModifierClass}grid`, `${params.containerModifierClass}grid-column`);
    swiper.emitContainerClasses();
  } else if (!wasMultiRow && isMultiRow) {
    el.classList.add(`${params.containerModifierClass}grid`);
    if (breakpointParams.grid.fill && breakpointParams.grid.fill === 'column' || !breakpointParams.grid.fill && params.grid.fill === 'column') {
      el.classList.add(`${params.containerModifierClass}grid-column`);
    }
    swiper.emitContainerClasses();
  }

  // Toggle navigation, pagination, scrollbar
  ['navigation', 'pagination', 'scrollbar'].forEach(prop => {
    if (typeof breakpointParams[prop] === 'undefined') return;
    const wasModuleEnabled = params[prop] && params[prop].enabled;
    const isModuleEnabled = breakpointParams[prop] && breakpointParams[prop].enabled;
    if (wasModuleEnabled && !isModuleEnabled) {
      swiper[prop].disable();
    }
    if (!wasModuleEnabled && isModuleEnabled) {
      swiper[prop].enable();
    }
  });
  const directionChanged = breakpointParams.direction && breakpointParams.direction !== params.direction;
  const needsReLoop = params.loop && (breakpointParams.slidesPerView !== params.slidesPerView || directionChanged);
  const wasLoop = params.loop;
  if (directionChanged && initialized) {
    swiper.changeDirection();
  }
  extend(swiper.params, breakpointParams);
  const isEnabled = swiper.params.enabled;
  const hasLoop = swiper.params.loop;
  Object.assign(swiper, {
    allowTouchMove: swiper.params.allowTouchMove,
    allowSlideNext: swiper.params.allowSlideNext,
    allowSlidePrev: swiper.params.allowSlidePrev
  });
  if (wasEnabled && !isEnabled) {
    swiper.disable();
  } else if (!wasEnabled && isEnabled) {
    swiper.enable();
  }
  swiper.currentBreakpoint = breakpoint;
  swiper.emit('_beforeBreakpoint', breakpointParams);
  if (initialized) {
    if (needsReLoop) {
      swiper.loopDestroy();
      swiper.loopCreate(realIndex);
      swiper.updateSlides();
    } else if (!wasLoop && hasLoop) {
      swiper.loopCreate(realIndex);
      swiper.updateSlides();
    } else if (wasLoop && !hasLoop) {
      swiper.loopDestroy();
    }
  }
  swiper.emit('breakpoint', breakpointParams);
}

function getBreakpoint(breakpoints, base, containerEl) {
  if (base === void 0) {
    base = 'window';
  }
  if (!breakpoints || base === 'container' && !containerEl) return undefined;
  let breakpoint = false;
  const window = getWindow();
  const currentHeight = base === 'window' ? window.innerHeight : containerEl.clientHeight;
  const points = Object.keys(breakpoints).map(point => {
    if (typeof point === 'string' && point.indexOf('@') === 0) {
      const minRatio = parseFloat(point.substr(1));
      const value = currentHeight * minRatio;
      return {
        value,
        point
      };
    }
    return {
      value: point,
      point
    };
  });
  points.sort((a, b) => parseInt(a.value, 10) - parseInt(b.value, 10));
  for (let i = 0; i < points.length; i += 1) {
    const {
      point,
      value
    } = points[i];
    if (base === 'window') {
      if (window.matchMedia(`(min-width: ${value}px)`).matches) {
        breakpoint = point;
      }
    } else if (value <= containerEl.clientWidth) {
      breakpoint = point;
    }
  }
  return breakpoint || 'max';
}

var breakpoints = {
  setBreakpoint,
  getBreakpoint
};

function prepareClasses(entries, prefix) {
  const resultClasses = [];
  entries.forEach(item => {
    if (typeof item === 'object') {
      Object.keys(item).forEach(classNames => {
        if (item[classNames]) {
          resultClasses.push(prefix + classNames);
        }
      });
    } else if (typeof item === 'string') {
      resultClasses.push(prefix + item);
    }
  });
  return resultClasses;
}
function addClasses() {
  const swiper = this;
  const {
    classNames,
    params,
    rtl,
    el,
    device
  } = swiper;
  // prettier-ignore
  const suffixes = prepareClasses(['initialized', params.direction, {
    'free-mode': swiper.params.freeMode && params.freeMode.enabled
  }, {
    'autoheight': params.autoHeight
  }, {
    'rtl': rtl
  }, {
    'grid': params.grid && params.grid.rows > 1
  }, {
    'grid-column': params.grid && params.grid.rows > 1 && params.grid.fill === 'column'
  }, {
    'android': device.android
  }, {
    'ios': device.ios
  }, {
    'css-mode': params.cssMode
  }, {
    'centered': params.cssMode && params.centeredSlides
  }, {
    'watch-progress': params.watchSlidesProgress
  }], params.containerModifierClass);
  classNames.push(...suffixes);
  el.classList.add(...classNames);
  swiper.emitContainerClasses();
}

function removeClasses() {
  const swiper = this;
  const {
    el,
    classNames
  } = swiper;
  el.classList.remove(...classNames);
  swiper.emitContainerClasses();
}

var classes = {
  addClasses,
  removeClasses
};

function checkOverflow() {
  const swiper = this;
  const {
    isLocked: wasLocked,
    params
  } = swiper;
  const {
    slidesOffsetBefore
  } = params;
  if (slidesOffsetBefore) {
    const lastSlideIndex = swiper.slides.length - 1;
    const lastSlideRightEdge = swiper.slidesGrid[lastSlideIndex] + swiper.slidesSizesGrid[lastSlideIndex] + slidesOffsetBefore * 2;
    swiper.isLocked = swiper.size > lastSlideRightEdge;
  } else {
    swiper.isLocked = swiper.snapGrid.length === 1;
  }
  if (params.allowSlideNext === true) {
    swiper.allowSlideNext = !swiper.isLocked;
  }
  if (params.allowSlidePrev === true) {
    swiper.allowSlidePrev = !swiper.isLocked;
  }
  if (wasLocked && wasLocked !== swiper.isLocked) {
    swiper.isEnd = false;
  }
  if (wasLocked !== swiper.isLocked) {
    swiper.emit(swiper.isLocked ? 'lock' : 'unlock');
  }
}
var checkOverflow$1 = {
  checkOverflow
};

var defaults = {
  init: true,
  direction: 'horizontal',
  oneWayMovement: false,
  touchEventsTarget: 'wrapper',
  initialSlide: 0,
  speed: 300,
  cssMode: false,
  updateOnWindowResize: true,
  resizeObserver: true,
  nested: false,
  createElements: false,
  enabled: true,
  focusableElements: 'input, select, option, textarea, button, video, label',
  // Overrides
  width: null,
  height: null,
  //
  preventInteractionOnTransition: false,
  // ssr
  userAgent: null,
  url: null,
  // To support iOS's swipe-to-go-back gesture (when being used in-app).
  edgeSwipeDetection: false,
  edgeSwipeThreshold: 20,
  // Autoheight
  autoHeight: false,
  // Set wrapper width
  setWrapperSize: false,
  // Virtual Translate
  virtualTranslate: false,
  // Effects
  effect: 'slide',
  // 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip'

  // Breakpoints
  breakpoints: undefined,
  breakpointsBase: 'window',
  // Slides grid
  spaceBetween: 0,
  slidesPerView: 1,
  slidesPerGroup: 1,
  slidesPerGroupSkip: 0,
  slidesPerGroupAuto: false,
  centeredSlides: false,
  centeredSlidesBounds: false,
  slidesOffsetBefore: 0,
  // in px
  slidesOffsetAfter: 0,
  // in px
  normalizeSlideIndex: true,
  centerInsufficientSlides: false,
  // Disable swiper and hide navigation when container not overflow
  watchOverflow: true,
  // Round length
  roundLengths: false,
  // Touches
  touchRatio: 1,
  touchAngle: 45,
  simulateTouch: true,
  shortSwipes: true,
  longSwipes: true,
  longSwipesRatio: 0.5,
  longSwipesMs: 300,
  followFinger: true,
  allowTouchMove: true,
  threshold: 5,
  touchMoveStopPropagation: false,
  touchStartPreventDefault: true,
  touchStartForcePreventDefault: false,
  touchReleaseOnEdges: false,
  // Unique Navigation Elements
  uniqueNavElements: true,
  // Resistance
  resistance: true,
  resistanceRatio: 0.85,
  // Progress
  watchSlidesProgress: false,
  // Cursor
  grabCursor: false,
  // Clicks
  preventClicks: true,
  preventClicksPropagation: true,
  slideToClickedSlide: false,
  // loop
  loop: false,
  loopedSlides: null,
  loopPreventsSliding: true,
  // rewind
  rewind: false,
  // Swiping/no swiping
  allowSlidePrev: true,
  allowSlideNext: true,
  swipeHandler: null,
  // '.swipe-handler',
  noSwiping: true,
  noSwipingClass: 'swiper-no-swiping',
  noSwipingSelector: null,
  // Passive Listeners
  passiveListeners: true,
  maxBackfaceHiddenSlides: 10,
  // NS
  containerModifierClass: 'swiper-',
  // NEW
  slideClass: 'swiper-slide',
  slideActiveClass: 'swiper-slide-active',
  slideVisibleClass: 'swiper-slide-visible',
  slideNextClass: 'swiper-slide-next',
  slidePrevClass: 'swiper-slide-prev',
  wrapperClass: 'swiper-wrapper',
  lazyPreloaderClass: 'swiper-lazy-preloader',
  lazyPreloadPrevNext: 0,
  // Callbacks
  runCallbacksOnInit: true,
  // Internals
  _emitClasses: false
};

function moduleExtendParams(params, allModulesParams) {
  return function extendParams(obj) {
    if (obj === void 0) {
      obj = {};
    }
    const moduleParamName = Object.keys(obj)[0];
    const moduleParams = obj[moduleParamName];
    if (typeof moduleParams !== 'object' || moduleParams === null) {
      extend(allModulesParams, obj);
      return;
    }
    if (params[moduleParamName] === true) {
      params[moduleParamName] = {
        enabled: true
      };
    }
    if (moduleParamName === 'navigation' && params[moduleParamName] && params[moduleParamName].enabled && !params[moduleParamName].prevEl && !params[moduleParamName].nextEl) {
      params[moduleParamName].auto = true;
    }
    if (['pagination', 'scrollbar'].indexOf(moduleParamName) >= 0 && params[moduleParamName] && params[moduleParamName].enabled && !params[moduleParamName].el) {
      params[moduleParamName].auto = true;
    }
    if (!(moduleParamName in params && 'enabled' in moduleParams)) {
      extend(allModulesParams, obj);
      return;
    }
    if (typeof params[moduleParamName] === 'object' && !('enabled' in params[moduleParamName])) {
      params[moduleParamName].enabled = true;
    }
    if (!params[moduleParamName]) params[moduleParamName] = {
      enabled: false
    };
    extend(allModulesParams, obj);
  };
}

/* eslint no-param-reassign: "off" */
const prototypes = {
  eventsEmitter,
  update,
  translate,
  transition,
  slide,
  loop,
  grabCursor,
  events: events$1,
  breakpoints,
  checkOverflow: checkOverflow$1,
  classes
};
const extendedDefaults = {};
class Swiper {
  constructor() {
    let el;
    let params;
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }
    if (args.length === 1 && args[0].constructor && Object.prototype.toString.call(args[0]).slice(8, -1) === 'Object') {
      params = args[0];
    } else {
      [el, params] = args;
    }
    if (!params) params = {};
    params = extend({}, params);
    if (el && !params.el) params.el = el;
    const document = getDocument();
    if (params.el && typeof params.el === 'string' && document.querySelectorAll(params.el).length > 1) {
      const swipers = [];
      document.querySelectorAll(params.el).forEach(containerEl => {
        const newParams = extend({}, params, {
          el: containerEl
        });
        swipers.push(new Swiper(newParams));
      });
      // eslint-disable-next-line no-constructor-return
      return swipers;
    }

    // Swiper Instance
    const swiper = this;
    swiper.__swiper__ = true;
    swiper.support = getSupport();
    swiper.device = getDevice({
      userAgent: params.userAgent
    });
    swiper.browser = getBrowser();
    swiper.eventsListeners = {};
    swiper.eventsAnyListeners = [];
    swiper.modules = [...swiper.__modules__];
    if (params.modules && Array.isArray(params.modules)) {
      swiper.modules.push(...params.modules);
    }
    const allModulesParams = {};
    swiper.modules.forEach(mod => {
      mod({
        params,
        swiper,
        extendParams: moduleExtendParams(params, allModulesParams),
        on: swiper.on.bind(swiper),
        once: swiper.once.bind(swiper),
        off: swiper.off.bind(swiper),
        emit: swiper.emit.bind(swiper)
      });
    });

    // Extend defaults with modules params
    const swiperParams = extend({}, defaults, allModulesParams);

    // Extend defaults with passed params
    swiper.params = extend({}, swiperParams, extendedDefaults, params);
    swiper.originalParams = extend({}, swiper.params);
    swiper.passedParams = extend({}, params);

    // add event listeners
    if (swiper.params && swiper.params.on) {
      Object.keys(swiper.params.on).forEach(eventName => {
        swiper.on(eventName, swiper.params.on[eventName]);
      });
    }
    if (swiper.params && swiper.params.onAny) {
      swiper.onAny(swiper.params.onAny);
    }

    // Extend Swiper
    Object.assign(swiper, {
      enabled: swiper.params.enabled,
      el,
      // Classes
      classNames: [],
      // Slides
      slides: [],
      slidesGrid: [],
      snapGrid: [],
      slidesSizesGrid: [],
      // isDirection
      isHorizontal() {
        return swiper.params.direction === 'horizontal';
      },
      isVertical() {
        return swiper.params.direction === 'vertical';
      },
      // Indexes
      activeIndex: 0,
      realIndex: 0,
      //
      isBeginning: true,
      isEnd: false,
      // Props
      translate: 0,
      previousTranslate: 0,
      progress: 0,
      velocity: 0,
      animating: false,
      cssOverflowAdjustment() {
        // Returns 0 unless `translate` is > 2**23
        // Should be subtracted from css values to prevent overflow
        return Math.trunc(this.translate / 2 ** 23) * 2 ** 23;
      },
      // Locks
      allowSlideNext: swiper.params.allowSlideNext,
      allowSlidePrev: swiper.params.allowSlidePrev,
      // Touch Events
      touchEventsData: {
        isTouched: undefined,
        isMoved: undefined,
        allowTouchCallbacks: undefined,
        touchStartTime: undefined,
        isScrolling: undefined,
        currentTranslate: undefined,
        startTranslate: undefined,
        allowThresholdMove: undefined,
        // Form elements to match
        focusableElements: swiper.params.focusableElements,
        // Last click time
        lastClickTime: 0,
        clickTimeout: undefined,
        // Velocities
        velocities: [],
        allowMomentumBounce: undefined,
        startMoving: undefined,
        evCache: []
      },
      // Clicks
      allowClick: true,
      // Touches
      allowTouchMove: swiper.params.allowTouchMove,
      touches: {
        startX: 0,
        startY: 0,
        currentX: 0,
        currentY: 0,
        diff: 0
      },
      // Images
      imagesToLoad: [],
      imagesLoaded: 0
    });
    swiper.emit('_swiper');

    // Init
    if (swiper.params.init) {
      swiper.init();
    }

    // Return app instance
    // eslint-disable-next-line no-constructor-return
    return swiper;
  }
  getSlideIndex(slideEl) {
    const {
      slidesEl,
      params
    } = this;
    const slides = elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
    const firstSlideIndex = elementIndex(slides[0]);
    return elementIndex(slideEl) - firstSlideIndex;
  }
  getSlideIndexByData(index) {
    return this.getSlideIndex(this.slides.filter(slideEl => slideEl.getAttribute('data-swiper-slide-index') * 1 === index)[0]);
  }
  recalcSlides() {
    const swiper = this;
    const {
      slidesEl,
      params
    } = swiper;
    swiper.slides = elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
  }
  enable() {
    const swiper = this;
    if (swiper.enabled) return;
    swiper.enabled = true;
    if (swiper.params.grabCursor) {
      swiper.setGrabCursor();
    }
    swiper.emit('enable');
  }
  disable() {
    const swiper = this;
    if (!swiper.enabled) return;
    swiper.enabled = false;
    if (swiper.params.grabCursor) {
      swiper.unsetGrabCursor();
    }
    swiper.emit('disable');
  }
  setProgress(progress, speed) {
    const swiper = this;
    progress = Math.min(Math.max(progress, 0), 1);
    const min = swiper.minTranslate();
    const max = swiper.maxTranslate();
    const current = (max - min) * progress + min;
    swiper.translateTo(current, typeof speed === 'undefined' ? 0 : speed);
    swiper.updateActiveIndex();
    swiper.updateSlidesClasses();
  }
  emitContainerClasses() {
    const swiper = this;
    if (!swiper.params._emitClasses || !swiper.el) return;
    const cls = swiper.el.className.split(' ').filter(className => {
      return className.indexOf('swiper') === 0 || className.indexOf(swiper.params.containerModifierClass) === 0;
    });
    swiper.emit('_containerClasses', cls.join(' '));
  }
  getSlideClasses(slideEl) {
    const swiper = this;
    if (swiper.destroyed) return '';
    return slideEl.className.split(' ').filter(className => {
      return className.indexOf('swiper-slide') === 0 || className.indexOf(swiper.params.slideClass) === 0;
    }).join(' ');
  }
  emitSlidesClasses() {
    const swiper = this;
    if (!swiper.params._emitClasses || !swiper.el) return;
    const updates = [];
    swiper.slides.forEach(slideEl => {
      const classNames = swiper.getSlideClasses(slideEl);
      updates.push({
        slideEl,
        classNames
      });
      swiper.emit('_slideClass', slideEl, classNames);
    });
    swiper.emit('_slideClasses', updates);
  }
  slidesPerViewDynamic(view, exact) {
    if (view === void 0) {
      view = 'current';
    }
    if (exact === void 0) {
      exact = false;
    }
    const swiper = this;
    const {
      params,
      slides,
      slidesGrid,
      slidesSizesGrid,
      size: swiperSize,
      activeIndex
    } = swiper;
    let spv = 1;
    if (typeof params.slidesPerView === 'number') return params.slidesPerView;
    if (params.centeredSlides) {
      let slideSize = slides[activeIndex] ? slides[activeIndex].swiperSlideSize : 0;
      let breakLoop;
      for (let i = activeIndex + 1; i < slides.length; i += 1) {
        if (slides[i] && !breakLoop) {
          slideSize += slides[i].swiperSlideSize;
          spv += 1;
          if (slideSize > swiperSize) breakLoop = true;
        }
      }
      for (let i = activeIndex - 1; i >= 0; i -= 1) {
        if (slides[i] && !breakLoop) {
          slideSize += slides[i].swiperSlideSize;
          spv += 1;
          if (slideSize > swiperSize) breakLoop = true;
        }
      }
    } else {
      // eslint-disable-next-line
      if (view === 'current') {
        for (let i = activeIndex + 1; i < slides.length; i += 1) {
          const slideInView = exact ? slidesGrid[i] + slidesSizesGrid[i] - slidesGrid[activeIndex] < swiperSize : slidesGrid[i] - slidesGrid[activeIndex] < swiperSize;
          if (slideInView) {
            spv += 1;
          }
        }
      } else {
        // previous
        for (let i = activeIndex - 1; i >= 0; i -= 1) {
          const slideInView = slidesGrid[activeIndex] - slidesGrid[i] < swiperSize;
          if (slideInView) {
            spv += 1;
          }
        }
      }
    }
    return spv;
  }
  update() {
    const swiper = this;
    if (!swiper || swiper.destroyed) return;
    const {
      snapGrid,
      params
    } = swiper;
    // Breakpoints
    if (params.breakpoints) {
      swiper.setBreakpoint();
    }
    [...swiper.el.querySelectorAll('[loading="lazy"]')].forEach(imageEl => {
      if (imageEl.complete) {
        processLazyPreloader(swiper, imageEl);
      }
    });
    swiper.updateSize();
    swiper.updateSlides();
    swiper.updateProgress();
    swiper.updateSlidesClasses();
    function setTranslate() {
      const translateValue = swiper.rtlTranslate ? swiper.translate * -1 : swiper.translate;
      const newTranslate = Math.min(Math.max(translateValue, swiper.maxTranslate()), swiper.minTranslate());
      swiper.setTranslate(newTranslate);
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    }
    let translated;
    if (params.freeMode && params.freeMode.enabled && !params.cssMode) {
      setTranslate();
      if (params.autoHeight) {
        swiper.updateAutoHeight();
      }
    } else {
      if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !params.centeredSlides) {
        const slides = swiper.virtual && params.virtual.enabled ? swiper.virtual.slides : swiper.slides;
        translated = swiper.slideTo(slides.length - 1, 0, false, true);
      } else {
        translated = swiper.slideTo(swiper.activeIndex, 0, false, true);
      }
      if (!translated) {
        setTranslate();
      }
    }
    if (params.watchOverflow && snapGrid !== swiper.snapGrid) {
      swiper.checkOverflow();
    }
    swiper.emit('update');
  }
  changeDirection(newDirection, needUpdate) {
    if (needUpdate === void 0) {
      needUpdate = true;
    }
    const swiper = this;
    const currentDirection = swiper.params.direction;
    if (!newDirection) {
      // eslint-disable-next-line
      newDirection = currentDirection === 'horizontal' ? 'vertical' : 'horizontal';
    }
    if (newDirection === currentDirection || newDirection !== 'horizontal' && newDirection !== 'vertical') {
      return swiper;
    }
    swiper.el.classList.remove(`${swiper.params.containerModifierClass}${currentDirection}`);
    swiper.el.classList.add(`${swiper.params.containerModifierClass}${newDirection}`);
    swiper.emitContainerClasses();
    swiper.params.direction = newDirection;
    swiper.slides.forEach(slideEl => {
      if (newDirection === 'vertical') {
        slideEl.style.width = '';
      } else {
        slideEl.style.height = '';
      }
    });
    swiper.emit('changeDirection');
    if (needUpdate) swiper.update();
    return swiper;
  }
  changeLanguageDirection(direction) {
    const swiper = this;
    if (swiper.rtl && direction === 'rtl' || !swiper.rtl && direction === 'ltr') return;
    swiper.rtl = direction === 'rtl';
    swiper.rtlTranslate = swiper.params.direction === 'horizontal' && swiper.rtl;
    if (swiper.rtl) {
      swiper.el.classList.add(`${swiper.params.containerModifierClass}rtl`);
      swiper.el.dir = 'rtl';
    } else {
      swiper.el.classList.remove(`${swiper.params.containerModifierClass}rtl`);
      swiper.el.dir = 'ltr';
    }
    swiper.update();
  }
  mount(element) {
    const swiper = this;
    if (swiper.mounted) return true;

    // Find el
    let el = element || swiper.params.el;
    if (typeof el === 'string') {
      el = document.querySelector(el);
    }
    if (!el) {
      return false;
    }
    el.swiper = swiper;
    if (el.parentNode && el.parentNode.host && el.parentNode.host.nodeName === 'SWIPER-CONTAINER') {
      swiper.isElement = true;
    }
    const getWrapperSelector = () => {
      return `.${(swiper.params.wrapperClass || '').trim().split(' ').join('.')}`;
    };
    const getWrapper = () => {
      if (el && el.shadowRoot && el.shadowRoot.querySelector) {
        const res = el.shadowRoot.querySelector(getWrapperSelector());
        // Children needs to return slot items
        return res;
      }
      return elementChildren(el, getWrapperSelector())[0];
    };
    // Find Wrapper
    let wrapperEl = getWrapper();
    if (!wrapperEl && swiper.params.createElements) {
      wrapperEl = createElement('div', swiper.params.wrapperClass);
      el.append(wrapperEl);
      elementChildren(el, `.${swiper.params.slideClass}`).forEach(slideEl => {
        wrapperEl.append(slideEl);
      });
    }
    Object.assign(swiper, {
      el,
      wrapperEl,
      slidesEl: swiper.isElement && !el.parentNode.host.slideSlots ? el.parentNode.host : wrapperEl,
      hostEl: swiper.isElement ? el.parentNode.host : el,
      mounted: true,
      // RTL
      rtl: el.dir.toLowerCase() === 'rtl' || elementStyle(el, 'direction') === 'rtl',
      rtlTranslate: swiper.params.direction === 'horizontal' && (el.dir.toLowerCase() === 'rtl' || elementStyle(el, 'direction') === 'rtl'),
      wrongRTL: elementStyle(wrapperEl, 'display') === '-webkit-box'
    });
    return true;
  }
  init(el) {
    const swiper = this;
    if (swiper.initialized) return swiper;
    const mounted = swiper.mount(el);
    if (mounted === false) return swiper;
    swiper.emit('beforeInit');

    // Set breakpoint
    if (swiper.params.breakpoints) {
      swiper.setBreakpoint();
    }

    // Add Classes
    swiper.addClasses();

    // Update size
    swiper.updateSize();

    // Update slides
    swiper.updateSlides();
    if (swiper.params.watchOverflow) {
      swiper.checkOverflow();
    }

    // Set Grab Cursor
    if (swiper.params.grabCursor && swiper.enabled) {
      swiper.setGrabCursor();
    }

    // Slide To Initial Slide
    if (swiper.params.loop && swiper.virtual && swiper.params.virtual.enabled) {
      swiper.slideTo(swiper.params.initialSlide + swiper.virtual.slidesBefore, 0, swiper.params.runCallbacksOnInit, false, true);
    } else {
      swiper.slideTo(swiper.params.initialSlide, 0, swiper.params.runCallbacksOnInit, false, true);
    }

    // Create loop
    if (swiper.params.loop) {
      swiper.loopCreate();
    }

    // Attach events
    swiper.attachEvents();
    const lazyElements = [...swiper.el.querySelectorAll('[loading="lazy"]')];
    if (swiper.isElement) {
      lazyElements.push(...swiper.hostEl.querySelectorAll('[loading="lazy"]'));
    }
    lazyElements.forEach(imageEl => {
      if (imageEl.complete) {
        processLazyPreloader(swiper, imageEl);
      } else {
        imageEl.addEventListener('load', e => {
          processLazyPreloader(swiper, e.target);
        });
      }
    });
    preload(swiper);

    // Init Flag
    swiper.initialized = true;
    preload(swiper);

    // Emit
    swiper.emit('init');
    swiper.emit('afterInit');
    return swiper;
  }
  destroy(deleteInstance, cleanStyles) {
    if (deleteInstance === void 0) {
      deleteInstance = true;
    }
    if (cleanStyles === void 0) {
      cleanStyles = true;
    }
    const swiper = this;
    const {
      params,
      el,
      wrapperEl,
      slides
    } = swiper;
    if (typeof swiper.params === 'undefined' || swiper.destroyed) {
      return null;
    }
    swiper.emit('beforeDestroy');

    // Init Flag
    swiper.initialized = false;

    // Detach events
    swiper.detachEvents();

    // Destroy loop
    if (params.loop) {
      swiper.loopDestroy();
    }

    // Cleanup styles
    if (cleanStyles) {
      swiper.removeClasses();
      el.removeAttribute('style');
      wrapperEl.removeAttribute('style');
      if (slides && slides.length) {
        slides.forEach(slideEl => {
          slideEl.classList.remove(params.slideVisibleClass, params.slideActiveClass, params.slideNextClass, params.slidePrevClass);
          slideEl.removeAttribute('style');
          slideEl.removeAttribute('data-swiper-slide-index');
        });
      }
    }
    swiper.emit('destroy');

    // Detach emitter events
    Object.keys(swiper.eventsListeners).forEach(eventName => {
      swiper.off(eventName);
    });
    if (deleteInstance !== false) {
      swiper.el.swiper = null;
      deleteProps(swiper);
    }
    swiper.destroyed = true;
    return null;
  }
  static extendDefaults(newDefaults) {
    extend(extendedDefaults, newDefaults);
  }
  static get extendedDefaults() {
    return extendedDefaults;
  }
  static get defaults() {
    return defaults;
  }
  static installModule(mod) {
    if (!Swiper.prototype.__modules__) Swiper.prototype.__modules__ = [];
    const modules = Swiper.prototype.__modules__;
    if (typeof mod === 'function' && modules.indexOf(mod) < 0) {
      modules.push(mod);
    }
  }
  static use(module) {
    if (Array.isArray(module)) {
      module.forEach(m => Swiper.installModule(m));
      return Swiper;
    }
    Swiper.installModule(module);
    return Swiper;
  }
}
Object.keys(prototypes).forEach(prototypeGroup => {
  Object.keys(prototypes[prototypeGroup]).forEach(protoMethod => {
    Swiper.prototype[protoMethod] = prototypes[prototypeGroup][protoMethod];
  });
});
Swiper.use([Resize, Observer]);

export { Swiper as S, defaults as d };
